/* =======================================================
   Bucket — Apple HIG–grade visual redesign
   All functionality, structure, IDs and classes are untouched.
   Only presentation (color, type, spacing, motion) changed.
======================================================= */

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    -webkit-tap-highlight-color:transparent;
}

:root{

    /* ---- accent palette ---- */
    --blue:#0A84FF;
    --green:#30D158;
    --orange:#FF9F0A;
    --red:#FF3B30;
    --purple:#AF52DE;

    /* ---- surfaces (Light) ---- */
    --background:#F3F4F8;
    --card:#FFFFFF;
    --surface:#FFFFFF;
    --surface-alt:#F3F4F7;
    --secondary-btn:#ECEDF1;

    --nav-bg:rgba(255,255,255,.86);
    --header-bg:rgba(255,255,255,.78);
    --header-border:rgba(0,0,0,.06);

    --text:#1D1D1F;
    --sub:#6E6E76;

    --track-bg:#E3E4EA;
    --border:rgba(0,0,0,.07);

    --card-blur:0px;
    --nav-blur:22px;
    --header-blur:18px;

    --shadow-1:0 1px 2px rgba(20,20,25,.04);
    --shadow-2:0 10px 26px rgba(20,20,25,.06);
    --shadow-3:0 24px 48px rgba(20,20,25,.08);
    --shadow:var(--shadow-2);

    --body-bg:
    linear-gradient(180deg,#FBFCFE 0%,#F1F3F8 60%,#EEF0F6 100%);

    /* ---- geometry ---- */
    --r-xs:12px;
    --r-sm:16px;
    --r-md:20px;
    --r-lg:26px;
    --r-xl:32px;
    --radius:26px;

    /* ---- motion ---- */
    --ease:cubic-bezier(.22,1,.36,1);
    --spring:cubic-bezier(.34,1.56,.64,1);
    --fast:.14s;
    --base:.24s;
    --slow:.42s;

}

@media (prefers-reduced-motion: reduce){
    *,*::before,*::after{
        animation-duration:.001ms !important;
        animation-iteration-count:1 !important;
        transition-duration:.001ms !important;
        scroll-behavior:auto !important;
    }
}

html{
    scroll-behavior:smooth;
    -webkit-text-size-adjust:100%;
}

body{

    font-family:
    -apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display",
    "Pretendard Variable",Pretendard,-apple-system,
    "Apple SD Gothic Neo","Segoe UI",sans-serif;

    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
    letter-spacing:-.011em;

    background:var(--body-bg);
    background-attachment:fixed;
    background-color:var(--background);

    color:var(--text);

    min-height:100vh;
    min-height:calc(var(--vh,1vh) * 100);

    padding-bottom:132px;

    transition:background .5s var(--ease),color .35s var(--ease);
}

/* ===================================== */
/* THEME: DARK — deep OLED                */
/* ===================================== */

body.dark{

    --blue:#3B9EFF;
    --green:#32D74B;
    --orange:#FF9F0A;
    --red:#FF453A;
    --purple:#BF5AF2;

    --background:#000000;
    --card:#1C1C1E;

    --surface:#1C1C1E;
    --surface-alt:#242426;
    --secondary-btn:#2C2C2E;

    --nav-bg:rgba(20,20,22,.86);
    --header-bg:rgba(0,0,0,.66);
    --header-border:rgba(255,255,255,.08);

    --text:#F5F5F7;
    --sub:#98989D;

    --border:rgba(255,255,255,.08);
    --track-bg:#3A3A3C;

    --card-blur:0px;

    --shadow-1:0 1px 0 rgba(255,255,255,.03);
    --shadow-2:0 16px 34px rgba(0,0,0,.55);
    --shadow-3:0 30px 60px rgba(0,0,0,.65);
    --shadow:var(--shadow-2);

    --body-bg:#000000;

}

body.dark .heroCard,
body.dark .quoteCard,
body.dark .recentCard,
body.dark .bucketCard,
body.dark .statsCard,
body.dark .settingItem,
body.dark .modalSheet,
body.dark .galleryEmpty{
    border:1px solid var(--border);
}

/* ===================================== */
/* THEME: APPLE — brushed graphite metal  */
/* ===================================== */

body.apple{

    --blue:#9FB3C7;
    --green:#32D74B;
    --orange:#FF9F0A;
    --red:#FF453A;
    --purple:#BCA9E0;

    --metal-blue:
    linear-gradient(135deg,
        #E7ECF0 0%,#BFCBD3 26%,#7E93A3 52%,#4C5C6C 78%,#28323A 100%);
    --metal-blue-flat:#5B7185;

    --background:#232427;
    --card:rgba(255,255,255,.045);

    --surface:#2E3033;
    --surface-alt:#282A2D;
    --secondary-btn:#3A3C40;

    --nav-bg:rgba(24,25,27,.82);
    --header-bg:rgba(21,22,24,.7);
    --header-border:rgba(255,255,255,.07);

    --text:#F0F1F3;
    --sub:#96999E;

    --shadow-1:0 1px 0 rgba(255,255,255,.04);
    --shadow-2:0 16px 36px rgba(0,0,0,.38);
    --shadow-3:0 28px 56px rgba(0,0,0,.5);
    --shadow:var(--shadow-2);

    --border:rgba(255,255,255,.08);
    --track-bg:#1B1C1E;

    --body-bg:
    radial-gradient(circle at 16% -8%, #4b4e52, transparent 55%),
    radial-gradient(circle at 92% 108%, #34373a, transparent 55%),
    linear-gradient(165deg,#2c2e31,#1c1d1f 62%,#131415);

    font-family:
    -apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text",
    "Pretendard Variable",Pretendard,sans-serif;

    letter-spacing:-.015em;

}

body.apple .heroCard,
body.apple .quoteCard,
body.apple .recentCard,
body.apple .bucketCard,
body.apple .statsCard,
body.apple .settingItem,
body.apple .modalSheet{

    border:1px solid rgba(255,255,255,.07);
    background-image:
    linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,.015) 45%,rgba(0,0,0,.10));

}

body.apple .header,
body.apple .bottomNav,
body.apple .headerButtons button,
body.apple .statCard,
body.apple .recentItem,
body.apple .tag,
body.apple .category,
body.apple #sortButton,
body.apple .searchArea input{

    border:1px solid rgba(255,255,255,.07);
    background-image:
    linear-gradient(160deg,rgba(255,255,255,.045),rgba(255,255,255,0) 55%);

}

body.apple .primaryButton,
body.apple .quoteAddButton,
body.apple .fab{

    background:var(--metal-blue);
    background-size:100% 220%;
    background-position:0 15%;
    color:#F1F4F6;
    border:1px solid rgba(255,255,255,.22);
    text-shadow:0 1px 1px rgba(0,0,0,.3);

    box-shadow:
    0 10px 22px rgba(0,0,0,.35),
    inset 0 1px 0 rgba(255,255,255,.4),
    inset 0 -5px 9px rgba(0,0,0,.2);

}

body.apple .category.active{

    background:var(--metal-blue);
    background-size:100% 100%;
    background-repeat:no-repeat;
    color:#F1F4F6;
    border:1px solid rgba(255,255,255,.22);
    text-shadow:0 1px 1px rgba(0,0,0,.3);

    box-shadow:
    0 8px 16px rgba(0,0,0,.3),
    inset 0 1px 0 rgba(255,255,255,.4),
    inset 0 -3px 6px rgba(0,0,0,.18);

    transform:translateZ(0);

}

body.apple .fab{
    box-shadow:
    0 16px 34px rgba(0,0,0,.42),
    inset 0 1px 0 rgba(255,255,255,.45),
    inset 0 -7px 12px rgba(0,0,0,.26);
}

body.apple .navButton.active{
    color:#DCE3E9;
    text-shadow:0 0 8px rgba(159,179,199,.5);
}

body.apple .navButton.active .navIcon svg{
    filter:drop-shadow(0 0 5px rgba(159,179,199,.5));
}

body.apple .chartBar{
    background:#1B1C1E;
    box-shadow:inset 0 1px 3px rgba(0,0,0,.45);
}

body.apple .chartFill{
    background:var(--metal-blue);
    background-size:220% 100%;
    box-shadow:inset 0 1px 0 rgba(255,255,255,.35);
}

body.apple .progressCircle{
    box-shadow:
    inset 0 2px 4px rgba(255,255,255,.12),
    inset 0 -2px 6px rgba(0,0,0,.35);
}

body.apple .logo span{
    background:var(--metal-blue);
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
}

body.apple{
    --metal-silver:
    linear-gradient(135deg,#F4F5F6 0%,#DBDEE1 20%,#AFB4B9 46%,#71767C 72%,#34363A 100%);
    --metal-graphite:
    linear-gradient(135deg,#E3E5E7 0%,#C0C4C8 20%,#888D92 46%,#4E5257 72%,#202224 100%);
    --metal-charcoal:
    linear-gradient(135deg,#D2D4D6 0%,#A4A8AC 20%,#666A6E 46%,#363839 72%,#131415 100%);
}

body.apple .bucketButtons button{
    background-size:100% 220%;
    background-position:0 15%;
    border:1px solid rgba(255,255,255,.22);
    text-shadow:0 1px 1px rgba(0,0,0,.3);
    box-shadow:
    0 8px 18px rgba(0,0,0,.35),
    inset 0 1px 0 rgba(255,255,255,.4),
    inset 0 -5px 9px rgba(0,0,0,.2);
}

body.apple .completeButton{
    background:var(--metal-silver);
    color:#1C1D1F;
    text-shadow:0 1px 0 rgba(255,255,255,.35);
}

body.apple .editButton{ background:var(--metal-graphite); }
body.apple .deleteButton{ background:var(--metal-charcoal); }

/* ----- metal dark mode off: brighter brushed aluminum ----- */

body.apple.metalLight{

    --background:#E8E9EC;
    --card:rgba(255,255,255,.6);

    --surface:#F3F4F6;
    --surface-alt:#EAEBED;
    --secondary-btn:#DEE0E2;

    --nav-bg:rgba(255,255,255,.82);
    --header-bg:rgba(255,255,255,.72);
    --header-border:rgba(0,0,0,.06);

    --text:#1C1D1F;
    --sub:#6A6D72;

    --shadow-2:0 16px 34px rgba(0,0,0,.09);
    --shadow:var(--shadow-2);
    --border:rgba(0,0,0,.06);
    --track-bg:#D5D7DA;

    --body-bg:
    radial-gradient(circle at 16% -8%, #ffffff, transparent 55%),
    radial-gradient(circle at 92% 108%, #eef0f2, transparent 55%),
    linear-gradient(165deg,#f5f6f7,#e5e7e9 60%,#d7d9dc);

}

body.apple.metalLight .heroCard,
body.apple.metalLight .quoteCard,
body.apple.metalLight .recentCard,
body.apple.metalLight .bucketCard,
body.apple.metalLight .statsCard,
body.apple.metalLight .settingItem,
body.apple.metalLight .modalSheet{
    border:1px solid rgba(0,0,0,.05);
    background-image:
    linear-gradient(155deg,rgba(255,255,255,.55),rgba(255,255,255,.12) 45%,rgba(0,0,0,.015));
}

body.apple.metalLight .header,
body.apple.metalLight .bottomNav,
body.apple.metalLight .headerButtons button,
body.apple.metalLight .statCard,
body.apple.metalLight .recentItem,
body.apple.metalLight .tag,
body.apple.metalLight .category,
body.apple.metalLight #sortButton,
body.apple.metalLight .searchArea input{
    border:1px solid rgba(0,0,0,.05);
    background-image:
    linear-gradient(160deg,rgba(255,255,255,.45),rgba(255,255,255,0) 55%);
}

body.apple.metalLight .navButton.active{
    color:#3A4A57;
    text-shadow:none;
}

body.apple.metalLight .navButton.active .navIcon svg{
    filter:none;
}

body.apple.metalLight .chartBar{
    background:#D5D7DA;
    box-shadow:inset 0 1px 3px rgba(0,0,0,.12);
}

body.apple.metalLight .category{
    box-shadow:0 3px 8px rgba(0,0,0,.05);
}

body.apple.metalLight .category.active{
    background:
    linear-gradient(135deg,#EEF0F2 0%,#CDD1D5 35%,#9BA0A5 70%,#6E7276 100%);
    color:#1C1D1F;
    text-shadow:none;
    border:1px solid rgba(0,0,0,.07);
    box-shadow:
    0 5px 12px rgba(0,0,0,.12),
    inset 0 1px 0 rgba(255,255,255,.5);
}

/* ===================================== */
/* THEME: GLASS — refined liquid glass    */
/* ===================================== */

body.glass{

    --blue:#0A84FF;
    --green:#30D158;
    --orange:#FF9F0A;
    --red:#FF453A;
    --purple:#BF5AF2;

    --background:#EBEFFA;
    --card:rgba(255,255,255,.5);

    --surface:rgba(255,255,255,.66);
    --surface-alt:rgba(255,255,255,.42);
    --secondary-btn:rgba(255,255,255,.55);

    --nav-bg:rgba(255,255,255,.5);
    --header-bg:rgba(255,255,255,.4);
    --header-border:rgba(255,255,255,.6);

    --text:#0C0C10;
    --sub:#4C4C57;

    --shadow-1:0 1px 2px rgba(31,38,135,.06);
    --shadow-2:0 20px 46px rgba(31,38,135,.14);
    --shadow-3:0 32px 64px rgba(31,38,135,.18);
    --shadow:var(--shadow-2);

    --border:rgba(255,255,255,.65);
    --track-bg:rgba(255,255,255,.4);

    --card-blur:30px;
    --nav-blur:34px;
    --header-blur:28px;

    --body-bg:
    radial-gradient(circle at 12% 6%, rgba(255,150,190,.38), transparent 42%),
    radial-gradient(circle at 88% 12%, rgba(130,175,255,.42), transparent 45%),
    radial-gradient(circle at 30% 92%, rgba(150,240,210,.34), transparent 45%),
    linear-gradient(180deg,#e3ecff,#eef1ff);

}

body.glass .heroCard,
body.glass .quoteCard,
body.glass .recentCard,
body.glass .bucketCard,
body.glass .statsCard,
body.glass .settingItem,
body.glass .modalSheet,
body.glass .header,
body.glass .bottomNav,
body.glass .headerButtons button,
body.glass .galleryItem,
body.glass .galleryEmpty{

    backdrop-filter:blur(var(--card-blur)) saturate(165%);
    -webkit-backdrop-filter:blur(var(--card-blur)) saturate(165%);

    border:1px solid var(--border);
    box-shadow:var(--shadow), inset 0 1px 0 rgba(255,255,255,.55);

}

body.glass .progressCircle::after{ background:#FFFFFF; }

body.glass .fab{
    background:linear-gradient(135deg,rgba(10,132,255,.92),rgba(120,170,255,.78));
    backdrop-filter:blur(12px);
    border:1px solid rgba(255,255,255,.5);
}

body.glass .primaryButton{ backdrop-filter:blur(12px); }

/* ===================================== */
/* BASE ELEMENTS                          */
/* ===================================== */

button,input,textarea,select{ font:inherit; color:inherit; }

button{
    border:none;
    background:none;
    cursor:pointer;
    -webkit-user-select:none;
    user-select:none;
}

input,textarea,select{
    border:none;
    outline:none;
    background:transparent;
}

::-webkit-scrollbar{ display:none; }

::selection{
    background:color-mix(in srgb, var(--blue) 30%, transparent);
}

/* focus visibility for keyboard users */
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
.category:focus-visible,
.navButton:focus-visible{
    outline:2px solid var(--blue);
    outline-offset:2px;
}

/* ===================================== */
/* HEADER                                 */
/* ===================================== */

.header{
    position:sticky;
    top:0;
    z-index:100;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:18px 22px;
    backdrop-filter:blur(var(--header-blur));
    -webkit-backdrop-filter:blur(var(--header-blur));
    background:var(--header-bg);
    border-bottom:1px solid var(--header-border);
    transition:background .35s var(--ease), border-color .35s var(--ease);
}

.logo{
    font-size:26px;
    font-weight:700;
    letter-spacing:-.03em;
}

.logo span{ color:var(--blue); }

.headerButtons{ display:flex; gap:10px; }

.headerButtons button{
    width:44px;
    height:44px;
    border-radius:var(--r-sm);
    background:var(--surface);
    border:1px solid var(--border);
    box-shadow:var(--shadow-1);
    font-size:18px;
    display:flex;
    align-items:center;
    justify-content:center;
    transition:transform var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}

.headerButtons button:hover{ transform:translateY(-1px); box-shadow:var(--shadow-2); }
.headerButtons button:active{ transform:scale(.93); box-shadow:var(--shadow-1); }

/* ===================================== */
/* PAGE TRANSITIONS                       */
/* ===================================== */

main{
    max-width:720px;
    margin:auto;
    padding:20px 20px 8px;
}

.page{ display:none; }

.page.active{
    display:block;
    animation:pageIn var(--slow) var(--ease);
}

@keyframes pageIn{
    from{ opacity:0; transform:translateY(14px); }
    to{ opacity:1; transform:none; }
}

@keyframes fade{
    from{ opacity:0; transform:translateY(14px); }
    to{ opacity:1; transform:none; }
}

/* ===================================== */
/* HOME — HERO                            */
/* ===================================== */

.heroCard{
    padding:30px 26px;
    border-radius:var(--r-xl);
    background:var(--card);
    backdrop-filter:blur(var(--card-blur));
    -webkit-backdrop-filter:blur(var(--card-blur));
    border:1px solid var(--border);
    box-shadow:var(--shadow);
}

.today{
    color:var(--sub);
    font-size:14px;
    font-weight:600;
    letter-spacing:.01em;
    margin-bottom:10px;
}

.heroCard h1{
    font-size:28px;
    font-weight:700;
    line-height:1.28;
    letter-spacing:-.02em;
    margin-bottom:26px;
}

.progressWrapper{ display:flex; justify-content:center; }

.progressCircle{
    width:148px;
    height:148px;
    border-radius:50%;
    background:conic-gradient(var(--blue) 0deg, var(--track-bg) 0deg);
    position:relative;
    display:flex;
    align-items:center;
    justify-content:center;
    animation:ringIn .6s var(--ease);
}

@keyframes ringIn{
    from{ opacity:0; transform:scale(.85); }
    to{ opacity:1; transform:none; }
}

.progressCircle::after{
    content:"";
    position:absolute;
    width:118px;
    height:118px;
    border-radius:50%;
    background:var(--surface);
    box-shadow:var(--shadow-1);
}

.progressCircle span{
    position:relative;
    z-index:2;
    font-size:26px;
    font-weight:700;
    letter-spacing:-.02em;
}

.heroStats{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:12px;
    margin-top:28px;
}

.statCard{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:var(--r-md);
    padding:16px 8px;
    text-align:center;
    box-shadow:var(--shadow-1);
    transition:transform var(--base) var(--ease), box-shadow var(--base) var(--ease);
}

.statCard:hover{ transform:translateY(-2px); box-shadow:var(--shadow-2); }

.statCard h2{
    font-size:24px;
    font-weight:700;
    letter-spacing:-.02em;
    margin-bottom:4px;
    font-variant-numeric:tabular-nums;
}

.statCard p{ color:var(--sub); font-size:13px; font-weight:500; }

/* ===================================== */
/* HOME — QUOTE / RECENT                  */
/* ===================================== */

.quoteCard,
.recentCard{
    margin-top:18px;
    padding:24px;
    border-radius:var(--r-lg);
    background:var(--card);
    backdrop-filter:blur(var(--card-blur));
    -webkit-backdrop-filter:blur(var(--card-blur));
    border:1px solid var(--border);
    box-shadow:var(--shadow);
}

.quoteCard h3,
.recentCard h3{
    font-size:17px;
    font-weight:700;
    letter-spacing:-.01em;
    margin-bottom:14px;
}

.quoteCardHeader{
    display:flex;
    align-items:center;
    justify-content:space-between;
}

.quoteCardHeader h3{ margin-bottom:0; }

.quoteAddButton{
    width:30px;
    height:30px;
    border-radius:50%;
    background:var(--blue);
    color:#fff;
    font-size:17px;
    line-height:1;
    display:flex;
    align-items:center;
    justify-content:center;
    flex-shrink:0;
    transition:transform var(--fast) var(--spring), box-shadow var(--fast) var(--ease);
}

.quoteAddButton:hover{ transform:scale(1.08); }
.quoteAddButton:active{ transform:scale(.92); }

.myQuoteList{
    margin-top:18px;
    display:flex;
    flex-direction:column;
    gap:8px;
    max-height:240px;
    overflow-y:auto;
}

.myQuoteItem{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:10px;
    padding:13px 15px;
    border-radius:var(--r-sm);
    background:var(--surface-alt);
    transition:background var(--base) var(--ease);
}

.myQuoteItem p{ font-size:14px; line-height:1.55; word-break:break-word; }

.myQuoteDelete{
    color:var(--red);
    font-size:15px;
    flex-shrink:0;
    transition:transform var(--fast) var(--ease);
}
.myQuoteDelete:active{ transform:scale(.85); }

.myQuoteEmpty{
    text-align:center;
    color:var(--sub);
    font-size:14px;
    padding:8px 0;
}

#todayQuote{
    font-size:16px;
    line-height:1.75;
    color:var(--sub);
    font-weight:500;
}

#recentBuckets{ display:flex; flex-direction:column; gap:10px; }

.recentItem{
    background:var(--surface);
    border:1px solid var(--border);
    padding:15px 16px;
    border-radius:var(--r-md);
    display:flex;
    justify-content:space-between;
    align-items:center;
    transition:transform var(--base) var(--ease), box-shadow var(--base) var(--ease);
}

.recentItem:hover{ transform:translateY(-2px) translateX(1px); box-shadow:var(--shadow-1); }

.recentTitle{ font-weight:600; font-size:15px; }
.recentDate{ font-size:12.5px; color:var(--sub); font-weight:500; }

/* ===================================== */
/* SEARCH                                 */
/* ===================================== */

.searchArea{ display:flex; gap:10px; margin-bottom:18px; }

.searchArea input{
    flex:1;
    height:50px;
    padding:0 16px;
    border-radius:var(--r-md);
    background:var(--surface);
    border:1px solid var(--border);
    color:var(--text);
    font-size:15px;
    box-shadow:var(--shadow-1);
    transition:box-shadow var(--base) var(--ease), border-color var(--base) var(--ease);
}

.searchArea input::placeholder{ color:var(--sub); }

.searchArea input:focus{
    box-shadow:0 0 0 3px color-mix(in srgb, var(--blue) 22%, transparent), var(--shadow-1);
}

#sortButton{
    width:50px;
    height:50px;
    border-radius:var(--r-md);
    background:var(--surface);
    border:1px solid var(--border);
    color:var(--text);
    box-shadow:var(--shadow-1);
    font-size:19px;
    transition:transform var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}

#sortButton:hover{ transform:translateY(-1px); box-shadow:var(--shadow-2); }
#sortButton:active{ transform:scale(.93); }

/* ===================================== */
/* CATEGORY                               */
/* ===================================== */

.categoryList{
    display:flex;
    gap:8px;
    overflow-x:auto;
    padding-bottom:8px;
    margin-bottom:18px;
}

.category{
    white-space:nowrap;
    padding:9px 16px;
    border-radius:var(--r-pill,999px);
    background:var(--surface);
    border:1px solid var(--border);
    color:var(--text);
    font-size:14px;
    font-weight:500;
    box-shadow:var(--shadow-1);
    transition:background var(--base) var(--ease), color var(--base) var(--ease),
        transform var(--fast) var(--ease), box-shadow var(--base) var(--ease);
    transform:translateZ(0);
}

.category:active{ transform:scale(.95); }

.category.active{
    background:var(--blue);
    border-color:var(--blue);
    color:#fff;
    font-weight:600;
    box-shadow:0 8px 18px color-mix(in srgb, var(--blue) 35%, transparent);
}

/* ===================================== */
/* BUCKET CARD                            */
/* ===================================== */

#bucketList{ display:flex; flex-direction:column; gap:14px; }

.empty{
    text-align:center;
    color:var(--sub);
    padding:56px 20px;
    border-radius:var(--r-lg);
    background:var(--card);
    border:1px solid var(--border);
    font-size:15px;
    line-height:1.7;
}

.bucketCard{
    padding:22px;
    border-radius:var(--r-lg);
    background:var(--card);
    backdrop-filter:blur(var(--card-blur));
    -webkit-backdrop-filter:blur(var(--card-blur));
    border:1px solid var(--border);
    box-shadow:var(--shadow);
    transition:transform var(--base) var(--ease), box-shadow var(--base) var(--ease);
    animation:fade var(--slow) var(--ease);
    will-change:transform;
}

.bucketCard:hover{ transform:translateY(-3px); box-shadow:var(--shadow-3); }

/* gentle stagger for freshly rendered lists */
#bucketList .bucketCard:nth-child(1){ animation-delay:.02s; }
#bucketList .bucketCard:nth-child(2){ animation-delay:.06s; }
#bucketList .bucketCard:nth-child(3){ animation-delay:.10s; }
#bucketList .bucketCard:nth-child(4){ animation-delay:.14s; }
#bucketList .bucketCard:nth-child(5){ animation-delay:.18s; }
#bucketList .bucketCard:nth-child(n+6){ animation-delay:.2s; }

.bucketHeader{
    display:flex;
    justify-content:space-between;
    align-items:flex-start;
    gap:10px;
    margin-bottom:14px;
}

.bucketTitle{
    font-size:19px;
    font-weight:700;
    line-height:1.35;
    letter-spacing:-.01em;
}

.bucketStar{ font-size:19px; flex-shrink:0; transition:transform var(--fast) var(--spring); }

.bucketTags{ display:flex; flex-wrap:wrap; gap:6px; margin-bottom:14px; }

.tag{
    padding:6px 12px;
    border-radius:var(--r-pill,999px);
    background:var(--surface-alt);
    border:1px solid var(--border);
    font-size:12.5px;
    font-weight:500;
    color:var(--sub);
}

.bucketMemo{
    line-height:1.75;
    color:var(--sub);
    font-size:14.5px;
    margin-bottom:18px;
}

.bucketButtons{ display:flex; gap:8px; }

.bucketButtons button{
    flex:1;
    height:44px;
    border-radius:var(--r-sm);
    color:white;
    font-weight:600;
    font-size:14px;
    transition:transform var(--fast) var(--ease), box-shadow var(--fast) var(--ease), filter var(--fast) var(--ease);
    box-shadow:var(--shadow-1);
}

.bucketButtons button:hover{ transform:translateY(-1px); filter:brightness(1.04); }
.bucketButtons button:active{ transform:scale(.96); filter:brightness(.96); }

.completeButton{ background:var(--green); }
.editButton{ background:var(--orange); }
.deleteButton{ background:var(--red); }

.completed{ opacity:.62; }
.completed .bucketTitle{ text-decoration:line-through; text-decoration-thickness:1.5px; }

/* ===================================== */
/* CELEBRATION PHOTO                      */
/* ===================================== */

.celebrateHeader{ text-align:center; }

.celebrateEmoji{
    font-size:44px;
    margin-bottom:6px;
    animation:pop .5s var(--spring);
}

@keyframes pop{
    from{ opacity:0; transform:scale(.6) rotate(-8deg); }
    to{ opacity:1; transform:none; }
}

.celebrateSub{ color:var(--sub); margin-top:6px; line-height:1.6; font-size:14.5px; }

/* ===================================== */
/* WELCOME / INSTALL GUIDE                */
/* ===================================== */

.welcomeHeader{ text-align:center; }
.welcomeEmoji{ font-size:40px; margin-bottom:6px; }
.welcomeSub{ color:var(--sub); margin-top:6px; line-height:1.6; font-size:14.5px; }

.installGuide{ display:flex; flex-direction:column; gap:10px; margin-bottom:22px; }

.installStep{
    display:flex;
    align-items:flex-start;
    gap:14px;
    padding:15px 16px;
    border-radius:var(--r-md);
    background:var(--surface-alt);
    border:1px solid var(--border);
}

.installStepNum{
    flex-shrink:0;
    width:26px;
    height:26px;
    border-radius:50%;
    background:var(--blue);
    color:white;
    font-size:13px;
    font-weight:700;
    display:flex;
    align-items:center;
    justify-content:center;
}

.installStepText strong{ display:block; margin-bottom:3px; font-size:14.5px; font-weight:600; }
.installStepText p{ color:var(--sub); font-size:13px; line-height:1.6; }
.installIcon{ font-weight:700; }

.welcomeDriveNote{
    display:flex;
    align-items:flex-start;
    gap:10px;
    margin-top:16px;
    padding:14px 15px;
    border-radius:var(--r-sm);
    background:var(--surface-alt);
    border:1px solid var(--border);
    color:var(--sub);
    font-size:13px;
    line-height:1.55;
}

.welcomeDriveIcon{ font-size:15px; flex-shrink:0; line-height:1.4; }

body.apple .welcomeDriveNote{
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.07);
}

body.apple .installStepNum{
    background:var(--metal-blue);
    color:#F1F4F6;
    text-shadow:0 1px 1px rgba(0,0,0,.3);
}

/* ===================================== */
/* PHOTOS                                 */
/* ===================================== */

.photoUpload{ display:block; cursor:pointer; }

.photoPlaceholder{
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:8px;
    min-height:168px;
    border-radius:var(--r-md);
    border:1.5px dashed color-mix(in srgb, var(--blue) 32%, transparent);
    background:var(--surface-alt);
    color:var(--sub);
    transition:border-color var(--base) var(--ease), background var(--base) var(--ease);
}

.photoPlaceholder:hover{
    border-color:color-mix(in srgb, var(--blue) 55%, transparent);
}

.photoPlaceholder span{ font-size:32px; }

.photoPreview{
    width:100%;
    max-height:230px;
    object-fit:cover;
    border-radius:var(--r-md);
    box-shadow:var(--shadow-2);
}

.hidden{ display:none !important; }

.removePhotoButton{ margin-top:8px; color:var(--red); font-size:13.5px; font-weight:600; }

.bucketPhoto{
    margin-bottom:14px;
    border-radius:var(--r-sm);
    overflow:hidden;
    cursor:pointer;
    position:relative;
}

.bucketPhoto img{
    width:100%;
    max-height:190px;
    object-fit:cover;
    display:block;
    transition:transform var(--base) var(--ease);
}

.bucketPhoto:hover img{ transform:scale(1.025); }

.bucketPhotoLabel{
    position:absolute;
    left:10px;
    bottom:10px;
    padding:5px 11px;
    border-radius:var(--r-pill,999px);
    background:rgba(0,0,0,.55);
    color:white;
    font-size:11.5px;
    font-weight:600;
    backdrop-filter:blur(8px);
}

.photoButton{ background:var(--purple) !important; }

.photoViewModal{ align-items:center; }

.photoViewContent{
    position:relative;
    width:calc(100% - 40px);
    max-width:720px;
    text-align:center;
}

.photoViewContent img{
    width:100%;
    max-height:68vh;
    object-fit:contain;
    border-radius:var(--r-lg);
    box-shadow:0 30px 60px rgba(0,0,0,.4);
}

.photoViewContent p{ margin-top:14px; color:white; font-size:17px; font-weight:600; }

.photoViewClose{
    position:absolute;
    top:-46px;
    right:0;
    width:38px;
    height:38px;
    border-radius:50%;
    background:rgba(255,255,255,.18);
    color:white;
    font-size:17px;
    backdrop-filter:blur(8px);
    transition:transform var(--fast) var(--ease), background var(--fast) var(--ease);
}

.photoViewClose:hover{ background:rgba(255,255,255,.28); }
.photoViewClose:active{ transform:scale(.9); }

.photoLimitHint{ font-size:12.5px; color:var(--sub); margin-bottom:4px; }

.photoPreviewGrid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:8px;
    margin-top:10px;
}

.previewItem{
    position:relative;
    border-radius:var(--r-sm);
    overflow:hidden;
    aspect-ratio:1;
}

.previewItem img{ width:100%; height:100%; object-fit:cover; display:block; }

.previewRemove{
    position:absolute;
    top:6px;
    right:6px;
    width:26px;
    height:26px;
    border-radius:50%;
    background:rgba(0,0,0,.55);
    color:white;
    font-size:13px;
    transition:transform var(--fast) var(--ease);
}

.previewRemove:active{ transform:scale(.88); }

.bucketPhotoGrid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:8px;
    margin-bottom:14px;
}

.bucketPhotoGrid .bucketPhoto{ margin-bottom:0; aspect-ratio:1; }
.bucketPhotoGrid .bucketPhoto img{ width:100%; height:100%; max-height:none; }

.bucketPhotoCount{
    grid-column:1 / -1;
    font-size:12.5px;
    color:var(--sub);
    margin-bottom:2px;
}

.photoViewBucket{ margin-top:6px; color:rgba(255,255,255,.75); font-size:13.5px; }

.photoViewActions{ display:flex; gap:10px; justify-content:center; margin-top:18px; }

.photoActionButton{
    min-width:104px;
    height:44px;
    border-radius:var(--r-sm);
    font-weight:700;
    font-size:14px;
    color:white;
    transition:transform var(--fast) var(--ease), filter var(--fast) var(--ease);
}

.photoActionButton:hover{ filter:brightness(1.05); }
.photoActionButton:active{ transform:scale(.95); }

.photoActionButton.replace{ background:var(--orange); }
.photoActionButton.delete{ background:var(--red); }

/* ===================================== */
/* GALLERY PAGE                           */
/* ===================================== */

.galleryHeader{ display:flex; justify-content:space-between; align-items:flex-end; margin-bottom:20px; }

.galleryHeader h2{ font-size:25px; font-weight:700; letter-spacing:-.02em; }
.galleryHeader p{ color:var(--sub); font-size:14px; font-weight:500; }

.galleryGrid{ display:grid; grid-template-columns:repeat(2,1fr); gap:12px; }

.galleryItem{
    position:relative;
    border-radius:var(--r-md);
    overflow:hidden;
    background:var(--card);
    border:1px solid var(--border);
    box-shadow:var(--shadow);
    cursor:pointer;
    aspect-ratio:1;
}

.galleryItem img{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
    transition:transform var(--base) var(--ease);
}

.galleryItem:hover img{ transform:scale(1.035); }

.galleryOverlay{
    position:absolute;
    inset:auto 0 0 0;
    padding:12px;
    background:linear-gradient(transparent,rgba(0,0,0,.7));
    color:white;
}

.galleryTitle{ font-size:13.5px; font-weight:700; line-height:1.4; }
.galleryMeta{ font-size:11.5px; opacity:.85; margin-top:3px; }

.galleryEmpty{
    grid-column:1 / -1;
    text-align:center;
    padding:44px 22px;
    border-radius:var(--r-lg);
    background:var(--card);
    border:1px solid var(--border);
    color:var(--sub);
    line-height:1.75;
}

/* ===================================== */
/* STATS PAGE                             */
/* ===================================== */

#statsPage h2{ font-size:25px; font-weight:700; letter-spacing:-.02em; margin-bottom:20px; }

#statsContainer{ display:grid; gap:14px; }

.statsCard{
    background:var(--card);
    backdrop-filter:blur(var(--card-blur));
    -webkit-backdrop-filter:blur(var(--card-blur));
    border:1px solid var(--border);
    border-radius:var(--r-lg);
    padding:22px;
    box-shadow:var(--shadow);
}

.statsCard h3{ margin-bottom:16px; font-size:16.5px; font-weight:700; }

.chartBar{
    height:12px;
    border-radius:var(--r-pill,999px);
    overflow:hidden;
    background:var(--track-bg);
}

.chartFill{
    height:100%;
    width:0%;
    background:linear-gradient(90deg,var(--blue),color-mix(in srgb, var(--blue) 60%, white));
    transition:width .8s var(--ease);
    border-radius:var(--r-pill,999px);
}

/* ===================================== */
/* SETTINGS                               */
/* ===================================== */

.settingsList{ display:flex; flex-direction:column; gap:10px; }

.settingItem{
    width:100%;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:18px 20px;
    border-radius:var(--r-md);
    background:var(--card);
    backdrop-filter:blur(var(--card-blur));
    -webkit-backdrop-filter:blur(var(--card-blur));
    border:1px solid var(--border);
    box-shadow:var(--shadow);
    color:var(--text);
    font-size:15px;
    font-weight:500;
    transition:transform var(--base) var(--ease), box-shadow var(--base) var(--ease);
}

.settingItem:hover{ transform:translateY(-2px); box-shadow:var(--shadow-3); }
.settingItem:active{ transform:scale(.99); }

.settingItem.danger{ color:var(--red); }

.themeSettingItem{
    flex-direction:column;
    align-items:stretch;
    gap:14px;
    cursor:default;
}

.themeSettingItem:hover{ transform:none; }

.themeSettingItem > span{ font-weight:600; }

.themeOptions{ display:grid; grid-template-columns:repeat(4,1fr); gap:8px; }

.themeOption{
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:7px;
    padding:12px 6px;
    border-radius:var(--r-sm);
    background:var(--surface-alt);
    color:var(--sub);
    font-size:11.5px;
    font-weight:600;
    transition:transform var(--fast) var(--ease), border-color var(--base) var(--ease), background var(--base) var(--ease);
    border:2px solid transparent;
}

.themeOption:hover{ transform:translateY(-2px); }
.themeOption:active{ transform:scale(.95); }

.themeOption.active{
    color:var(--text);
    border-color:var(--blue);
    background:var(--surface);
}

.themeSwatch{
    width:36px;
    height:36px;
    border-radius:50%;
    overflow:hidden;
    box-shadow:0 3px 8px rgba(0,0,0,.12);
    transform:translateZ(0);
}

.themeSwatchDefault{ background:linear-gradient(135deg,#ffffff,#eef1f8 55%,#0A84FF); }
.themeSwatchDark{ background:linear-gradient(135deg,#3a3a3c,#000000 55%,#3B9EFF); }
.themeSwatchApple{ background:linear-gradient(135deg,#E7ECF0,#7E93A3 45%,#28323A 78%,#131415); }
.themeSwatchGlass{ background:linear-gradient(135deg,rgba(255,150,190,.85),rgba(130,175,255,.85) 55%,rgba(255,255,255,.92)); }

.metalDarkSettingItem{ display:none; }
.metalDarkSettingItem.show{ display:flex; }

.switchToggle{
    position:relative;
    width:50px;
    height:30px;
    border-radius:var(--r-pill,999px);
    background:var(--track-bg);
    transition:background var(--base) var(--ease);
    flex-shrink:0;
}

.switchToggle .switchKnob{
    position:absolute;
    top:3px;
    left:3px;
    width:24px;
    height:24px;
    border-radius:50%;
    background:#FFFFFF;
    box-shadow:0 2px 5px rgba(0,0,0,.22);
    transition:transform var(--base) var(--spring);
}

.switchToggle.on{ background:var(--green); }
.switchToggle.on .switchKnob{ transform:translateX(20px); }

.driveStatusWrap{ display:flex; flex-direction:column; align-items:flex-end; gap:2px; }

#googleDriveTime{ font-size:11px; color:var(--sub); }

.appInfo{ margin-top:26px; text-align:center; color:var(--sub); }
.appInfo h3{ margin-bottom:6px; color:var(--text); font-size:15px; font-weight:700; }
.appInfo p{ font-size:13px; line-height:1.6; }

/* ===================================== */
/* FLOATING ACTION BUTTON                 */
/* ===================================== */

.fab{
    position:fixed;
    right:20px;
    bottom:calc(env(safe-area-inset-bottom,0px) + 92px);
    width:60px;
    height:60px;
    border-radius:50%;
    background:linear-gradient(135deg,var(--blue),color-mix(in srgb, var(--blue) 65%, white));
    color:white;
    font-size:30px;
    line-height:1;
    display:flex;
    align-items:center;
    justify-content:center;
    box-shadow:0 14px 30px color-mix(in srgb, var(--blue) 40%, transparent);
    transition:transform var(--base) var(--spring), box-shadow var(--base) var(--ease);
    z-index:900;
}

.fab:hover{ transform:translateY(-3px); box-shadow:0 18px 36px color-mix(in srgb, var(--blue) 45%, transparent); }
.fab:active{ transform:scale(.92); }

/* ===================================== */
/* MODAL                                  */
/* ===================================== */

.modal{
    position:fixed;
    inset:0;
    display:none;
    justify-content:center;
    align-items:flex-end;
    background:rgba(0,0,0,.32);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    z-index:1000;
}

.modal.show{ display:flex; animation:modalBgIn var(--base) var(--ease); }

@keyframes modalBgIn{
    from{ opacity:0; }
    to{ opacity:1; }
}

.modalSheet{
    width:100%;
    max-width:720px;
    max-height:90vh;
    overflow:auto;
    background:var(--surface);
    border:1px solid var(--border);
    border-bottom:none;
    border-radius:30px 30px 0 0;
    padding:26px;
    animation:slideUp .42s var(--ease);
}

@keyframes slideUp{
    from{ transform:translateY(100%); }
    to{ transform:translateY(0); }
}

.sheetHeader{ margin-bottom:22px; }
.sheetHeader h2{ font-size:20px; font-weight:700; letter-spacing:-.01em; }

.inputGroup{ display:flex; flex-direction:column; gap:7px; margin-bottom:16px; }

.inputGroup label{ font-size:13.5px; font-weight:600; color:var(--sub); }

.inputGroup input,
.inputGroup textarea,
.inputGroup select{
    width:100%;
    padding:15px 16px;
    border-radius:var(--r-md);
    background:var(--surface-alt);
    border:1px solid var(--border);
    color:var(--text);
    font-size:15px;
    transition:box-shadow var(--base) var(--ease), border-color var(--base) var(--ease);
}

.inputGroup input:focus,
.inputGroup textarea:focus,
.inputGroup select:focus{
    border-color:color-mix(in srgb, var(--blue) 55%, var(--border));
    box-shadow:0 0 0 3px color-mix(in srgb, var(--blue) 18%, transparent);
}

.doubleRow{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }

.modalButtons{ display:flex; gap:10px; margin-top:22px; }

.primaryButton,
.secondaryButton{
    flex:1;
    height:52px;
    border-radius:var(--r-md);
    font-weight:700;
    font-size:15.5px;
    transition:transform var(--fast) var(--ease), filter var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}

.primaryButton{
    background:var(--blue);
    color:white;
    box-shadow:0 10px 22px color-mix(in srgb, var(--blue) 30%, transparent);
}

.primaryButton:hover{ filter:brightness(1.04); }
.primaryButton:active{ transform:scale(.97); }

.secondaryButton{ background:var(--secondary-btn); color:var(--text); }
.secondaryButton:hover{ filter:brightness(1.03); }
.secondaryButton:active{ transform:scale(.97); }

/* ===================================== */
/* BOTTOM NAV                             */
/* ===================================== */

.bottomNav{
    position:fixed;
    left:50%;
    transform:translateX(-50%);
    bottom:calc(env(safe-area-inset-bottom,0px) + 14px);
    width:calc(100% - 28px);
    max-width:720px;
    height:68px;
    display:flex;
    justify-content:space-around;
    align-items:center;
    border-radius:24px;
    background:var(--nav-bg);
    border:1px solid var(--border);
    backdrop-filter:blur(var(--nav-blur));
    -webkit-backdrop-filter:blur(var(--nav-blur));
    box-shadow:var(--shadow-3);
    z-index:800;
    transition:background .35s var(--ease);
}

.navButton{
    position:relative;
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:3px;
    padding:8px 14px;
    color:var(--sub);
    transition:color var(--base) var(--ease), transform var(--base) var(--spring);
}

.navButton .navIcon{
    position:relative;
    width:23px;
    height:23px;
    display:flex;
    align-items:center;
    justify-content:center;
}

.navButton .navIcon svg{
    width:100%;
    height:100%;
    stroke:currentColor;
    fill:none;
    stroke-width:1.8;
    stroke-linecap:round;
    stroke-linejoin:round;
    transition:stroke-width var(--base) var(--ease);
    position:relative;
    z-index:1;
}

.navButton small{ font-size:10.5px; font-weight:600; letter-spacing:-.01em; }

.navButton.active{ color:var(--blue); transform:translateY(-1px); }

.navButton.active .navIcon svg{ stroke-width:2.1; }

.navButton.active .navIcon::before{
    content:"";
    position:absolute;
    inset:-7px;
    border-radius:12px;
    background:color-mix(in srgb, var(--blue) 12%, transparent);
    animation:navPop .32s var(--spring);
    z-index:0;
}

@keyframes navPop{
    from{ opacity:0; transform:scale(.6); }
    to{ opacity:1; transform:none; }
}

/* ===================================== */
/* TOAST / NOTICE                         */
/* ===================================== */

.toastContainer{
    position:fixed;
    top:calc(env(safe-area-inset-top,0px) + 14px);
    left:50%;
    transform:translateX(-50%);
    width:calc(100% - 32px);
    max-width:480px;
    display:flex;
    flex-direction:column;
    gap:8px;
    z-index:3000;
    pointer-events:none;
}

.toast{
    display:flex;
    align-items:flex-start;
    gap:10px;
    padding:14px 16px;
    border-radius:var(--r-md);
    background:var(--card);
    backdrop-filter:blur(24px);
    -webkit-backdrop-filter:blur(24px);
    border:1px solid var(--border);
    box-shadow:var(--shadow-3);
    color:var(--text);
    font-size:14px;
    font-weight:500;
    line-height:1.5;
    pointer-events:auto;
    animation:toastIn .4s var(--spring);
}

.toast.toastOut{ animation:toastOut .28s var(--ease) forwards; }

.toastIcon{ font-size:17px; flex-shrink:0; line-height:1.4; }
.toastBody{ flex:1; }
.toastClose{ flex-shrink:0; color:var(--sub); font-size:17px; line-height:1; padding:2px; transition:transform var(--fast) var(--ease); }
.toastClose:active{ transform:scale(.85); }

@keyframes toastIn{
    from{ opacity:0; transform:translateY(-16px) scale(.95); }
    to{ opacity:1; transform:translateY(0) scale(1); }
}

@keyframes toastOut{
    from{ opacity:1; transform:translateY(0) scale(1); }
    to{ opacity:0; transform:translateY(-10px) scale(.96); }
}

/* ===================================== */
/* SUBTLE 3D / TILT SUPPORT (progressive) */
/* used only if enhance.js is present —   */
/* purely cosmetic, degrades gracefully   */
/* ===================================== */

.bucketCard,
.heroCard,
.statCard,
.recentItem,
.settingItem,
.galleryItem{
    transform-style:preserve-3d;
    perspective:800px;
}

/* ===================================== */
/* RESPONSIVE                             */
/* ===================================== */

@media (min-width:641px){
    main{ padding:28px 24px 8px; }
    .heroCard h1{ font-size:32px; }
}

@media (max-width:640px){

    .heroCard{ padding:24px 20px; }
    .heroCard h1{ font-size:25px; }

    .heroStats{ gap:8px; }

    .statCard{ padding:12px 4px; border-radius:var(--r-sm); }
    .statCard h2{ font-size:19px; margin-bottom:3px; white-space:nowrap; }
    .statCard p{ font-size:11.5px; }

    .doubleRow{ grid-template-columns:1fr; }

    .bucketTitle{ font-size:17.5px; }

    .progressCircle{ width:128px; height:128px; }
    .progressCircle::after{ width:100px; height:100px; }

    .galleryGrid{ grid-template-columns:1fr 1fr; }
    .photoPreviewGrid{ grid-template-columns:repeat(2,1fr); }
    .themeOptions{ grid-template-columns:repeat(2,1fr); }

}