/* ═══════════════════════════════════════════════════════════
   SkyBookmark — style.css
   Place at: public_html/assets/style.css
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ─── Variables ──────────────────────────────────────────── */
:root {
    --sky:        #0ea5e9;
    --sky-dark:   #0369a1;
    --sky-light:  #e0f2fe;
    --accent:     #f97316;
    --accent-h:   #ea6c09;
    --bg:         #f0f6fb;
    --card:       #ffffff;
    --text:       #0f172a;
    --text2:      #64748b;
    --muted:      #94a3b8;
    --border:     #e2eaf2;
    --shadow:     0 4px 16px rgba(14,165,233,.10), 0 2px 6px rgba(0,0,0,.04);
    --shadow-lg:  0 8px 32px rgba(14,165,233,.13), 0 4px 12px rgba(0,0,0,.06);
    --r:          14px;
    --rs:         8px;
    --sw:         240px;   /* sidebar width  */
    --nh:         68px;    /* navbar height  */
    --ease:       all .22s cubic-bezier(.4,0,.2,1);
}

/* ─── Reset ─────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
a{text-decoration:none}
button{font-family:'DM Sans',sans-serif;cursor:pointer}
img{display:block;max-width:100%}

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ─── Scrollbar ─────────────────────────────────────────── */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}
::-webkit-scrollbar-thumb:hover{background:#cbd5e1}


/* ════════════════════════════════════════
   NAVBAR
════════════════════════════════════════ */
.navbar {
    position: fixed;
    top:0;left:0;right:0;
    height: var(--nh);
    background: #fff;
    border-bottom: 1.5px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 28px;
    gap: 20px;
    z-index: 100;
    box-shadow: 0 2px 16px rgba(14,165,233,.07);
}

/* Brand */
.navbar__brand {
    display:flex;align-items:center;gap:10px;
    flex-shrink:0;
    width: calc(var(--sw) - 28px);
}
.navbar__brand-icon {
    width:38px;height:38px;
    background: linear-gradient(135deg,var(--sky),#38bdf8);
    border-radius:10px;
    display:flex;align-items:center;justify-content:center;
    box-shadow: 0 4px 14px rgba(14,165,233,.35);
    flex-shrink:0;
}
.navbar__brand-icon i{color:#fff;font-size:17px}
.navbar__brand-name {
    font-family:'Sora',sans-serif;
    font-size:1.22rem;font-weight:700;
    color:var(--text);letter-spacing:-.3px;
}
.navbar__brand-name span{color:var(--sky)}

/* Search */
.navbar__search{flex:1;max-width:540px;position:relative}
.navbar__search input {
    width:100%;
    padding:10px 18px 10px 44px;
    border:1.5px solid var(--border);
    border-radius:50px;
    font-family:'DM Sans',sans-serif;
    font-size:.92rem;color:var(--text);
    background:var(--bg);outline:none;
    transition:var(--ease);
}
.navbar__search input:focus{
    border-color:var(--sky);background:#fff;
    box-shadow:0 0 0 3px rgba(14,165,233,.12);
}
.navbar__search input::placeholder{color:var(--muted)}
.navbar__search>i{
    position:absolute;left:16px;top:50%;
    transform:translateY(-50%);
    color:var(--muted);font-size:.88rem;pointer-events:none;
}

/* Right */
.navbar__right{margin-left:auto;display:flex;align-items:center;gap:14px;position:relative}

.navbar__notif{
    position:relative;width:38px;height:38px;
    border-radius:50%;background:var(--bg);
    border:1.5px solid var(--border);
    display:flex;align-items:center;justify-content:center;
    color:var(--text2);transition:var(--ease);
}
.navbar__notif:hover{background:var(--sky-light);color:var(--sky);border-color:var(--sky)}
.navbar__notif-badge{
    position:absolute;top:-3px;right:-3px;
    width:17px;height:17px;
    background:#ef4444;border-radius:50%;
    font-size:.62rem;font-weight:700;color:#fff;
    display:flex;align-items:center;justify-content:center;
    border:2px solid #fff;
}

.navbar__user{
    display:flex;align-items:center;gap:9px;
    padding:5px 12px 5px 5px;
    border-radius:50px;border:1.5px solid var(--border);
    background:#fff;transition:var(--ease);
    cursor:pointer;user-select:none;position:relative;
}
.navbar__user:hover{border-color:var(--sky);box-shadow:0 2px 10px rgba(14,165,233,.13)}
.navbar__avatar{
    width:32px;height:32px;border-radius:50%;
    background:linear-gradient(135deg,var(--sky),#7dd3fc);
    display:flex;align-items:center;justify-content:center;
    font-size:.8rem;font-weight:700;color:#fff;
    overflow:hidden;flex-shrink:0;
}
.navbar__avatar img{width:100%;height:100%;object-fit:cover}
.navbar__username{font-size:.88rem;font-weight:600;color:var(--text)}
.navbar__user>i{color:var(--muted);font-size:.75rem}

/* Dropdown */
.navbar__dropdown{
    position:absolute;top:calc(100% + 10px);right:0;
    background:#fff;border:1.5px solid var(--border);
    border-radius:var(--r);box-shadow:var(--shadow-lg);
    padding:8px;min-width:180px;
    display:none;z-index:200;
    animation:dropIn .18s ease;
}
.navbar__dropdown.open{display:block}
@keyframes dropIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
.navbar__dropdown a{
    display:flex;align-items:center;gap:10px;
    padding:9px 12px;border-radius:var(--rs);
    font-size:.87rem;font-weight:500;color:var(--text2);
    transition:var(--ease);
}
.navbar__dropdown a:hover{background:var(--bg);color:var(--sky)}
.navbar__dropdown a i{width:16px;text-align:center}
.navbar__dropdown-divider{height:1px;background:var(--border);margin:6px 0}

/* Mobile toggle */
.mobile-toggle{
    display:none;background:none;border:none;
    font-size:1.2rem;color:var(--text);padding:4px 6px;
}


/* ════════════════════════════════════════
   SIDEBAR
════════════════════════════════════════ */
.sidebar{
    width:var(--sw);
    position:fixed;top:var(--nh);left:0;bottom:0;
    background:#fff;border-right:1.5px solid var(--border);
    display:flex;flex-direction:column;
    padding:24px 16px;
    overflow-y:auto;z-index:90;
    transition:transform .25s ease;
}

.sidebar__section-label{
    font-size:.68rem;font-weight:600;
    text-transform:uppercase;letter-spacing:1px;
    color:var(--muted);padding:0 12px;
    margin-bottom:8px;margin-top:20px;
}
.sidebar__section-label:first-child{margin-top:0}

.sidebar__nav{display:flex;flex-direction:column;gap:2px}

.sidebar__link{
    display:flex;align-items:center;gap:12px;
    padding:10px 14px;border-radius:var(--rs);
    font-size:.9rem;font-weight:500;color:var(--text2);
    transition:var(--ease);position:relative;
}
.sidebar__link i{width:18px;text-align:center;font-size:.95rem;transition:var(--ease)}
.sidebar__link:hover{background:var(--sky-light);color:var(--sky)}
.sidebar__link:hover i{color:var(--sky);transform:translateX(2px)}

.sidebar__link.active{
    background:linear-gradient(90deg,var(--sky-light),rgba(224,242,254,.4));
    color:var(--sky);font-weight:600;
}
.sidebar__link.active i{color:var(--sky)}
.sidebar__link.active::before{
    content:'';position:absolute;left:0;top:20%;bottom:20%;
    width:3px;background:var(--sky);border-radius:0 4px 4px 0;
}
.sidebar__link.logout-link:hover{background:#fee2e2;color:#dc2626}
.sidebar__link.logout-link:hover i{color:#dc2626}

.sidebar__badge{
    margin-left:auto;background:var(--sky);color:#fff;
    font-size:.65rem;font-weight:700;
    padding:2px 7px;border-radius:20px;
    min-width:20px;text-align:center;
}
.sidebar__divider{height:1px;background:var(--border);margin:14px 0}

/* Trending tags panel */
.sidebar__trending{
    padding:14px;background:var(--bg);
    border-radius:var(--r);margin-top:auto;
    border:1px solid var(--border);
}
.sidebar__trending-title{
    font-size:.75rem;font-weight:700;color:var(--text2);
    margin-bottom:10px;display:flex;align-items:center;gap:6px;
}
.sidebar__trending-title i{color:var(--accent)}
.sidebar__tags-wrap{display:flex;flex-wrap:wrap;gap:4px}
.sidebar__tag{
    display:inline-block;padding:4px 10px;border-radius:20px;
    font-size:.74rem;font-weight:500;
    background:#fff;border:1px solid var(--border);
    color:var(--sky-dark);cursor:pointer;transition:var(--ease);
}
.sidebar__tag:hover{background:var(--sky);color:#fff;border-color:var(--sky)}

/* Mobile overlay */
.sidebar-overlay{
    display:none;position:fixed;inset:0;
    background:rgba(15,23,42,.45);z-index:85;
    backdrop-filter:blur(2px);
}
.sidebar-overlay.visible{display:block}


/* ════════════════════════════════════════
   LAYOUT
════════════════════════════════════════ */
.layout{display:flex;padding-top:var(--nh);min-height:100vh}

.main{
    margin-left:var(--sw);flex:1;
    padding:32px 36px;max-width:860px;
}

.main__header{
    display:flex;align-items:center;
    justify-content:space-between;margin-bottom:26px;
}
.main__title{
    font-family:'Sora',sans-serif;
    font-size:1.6rem;font-weight:700;
    color:var(--text);letter-spacing:-.5px;
}

.btn-create{
    display:flex;align-items:center;gap:8px;
    padding:11px 22px;background:var(--accent);
    color:#fff;border:none;border-radius:50px;
    font-size:.88rem;font-weight:600;
    transition:var(--ease);
    box-shadow:0 4px 16px rgba(249,115,22,.30);
}
.btn-create:hover{
    background:var(--accent-h);color:#fff;
    transform:translateY(-1px);
    box-shadow:0 6px 22px rgba(249,115,22,.38);
}


/* ════════════════════════════════════════
   FILTER TABS
════════════════════════════════════════ */
.filter-tabs{
    display:flex;gap:4px;margin-bottom:22px;
    background:#fff;padding:5px;
    border-radius:50px;border:1.5px solid var(--border);
    width:fit-content;
}
.filter-tab{
    padding:7px 18px;border-radius:50px;
    font-size:.85rem;font-weight:500;
    color:var(--text2);border:none;background:transparent;
    transition:var(--ease);
}
.filter-tab:hover{color:var(--sky)}
.filter-tab.active{background:var(--sky);color:#fff;font-weight:600}


/* ════════════════════════════════════════
   BOOKMARK CARDS
════════════════════════════════════════ */
.bookmarks-list{display:flex;flex-direction:column;gap:14px}

.bookmark-card{
    background:var(--card);border:1.5px solid var(--border);
    border-radius:var(--r);padding:20px 22px;
    display:flex;gap:16px;transition:var(--ease);
    animation:fadeUp .4s ease both;
}
.bookmark-card:hover{
    border-color:rgba(14,165,233,.3);
    box-shadow:var(--shadow);transform:translateY(-2px);
}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.bookmark-card:nth-child(1){animation-delay:.05s}
.bookmark-card:nth-child(2){animation-delay:.12s}
.bookmark-card:nth-child(3){animation-delay:.19s}
.bookmark-card:nth-child(4){animation-delay:.26s}
.bookmark-card:nth-child(5){animation-delay:.33s}

/* Vote */
.bookmark-vote{display:flex;flex-direction:column;align-items:center;gap:5px;padding-top:4px;flex-shrink:0}
.vote-btn{
    width:28px;height:28px;border-radius:6px;
    border:1.5px solid var(--border);background:#fff;
    color:var(--muted);display:flex;align-items:center;
    justify-content:center;font-size:.8rem;transition:var(--ease);
}
.vote-btn:hover{background:var(--sky-light);color:var(--sky);border-color:var(--sky)}
.vote-btn.up.voted{background:#dcfce7;color:#16a34a;border-color:#16a34a}
.vote-btn.down.voted{background:#fee2e2;color:#dc2626;border-color:#dc2626}

/* Thumbnail */
.bookmark-thumb{
    width:72px;height:62px;border-radius:10px;
    flex-shrink:0;overflow:hidden;
    background:linear-gradient(135deg,var(--sky-light),#bae6fd);
    display:flex;align-items:center;justify-content:center;
    border:1px solid var(--border);
}
.bookmark-thumb img{width:100%;height:100%;object-fit:cover}
.bookmark-thumb i{font-size:1.8rem;color:var(--sky);opacity:.45}

/* Body */
.bookmark-body{flex:1;min-width:0}

.bookmark-title{
    font-family:'Sora',sans-serif;
    font-size:1rem;font-weight:600;
    color:var(--text);letter-spacing:-.2px;
    line-height:1.4;display:block;
    margin-bottom:5px;transition:var(--ease);
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.bookmark-title:hover{color:var(--sky)}

.bookmark-url{
    font-size:.76rem;color:var(--muted);
    margin-bottom:7px;display:flex;align-items:center;gap:5px;
}
.bookmark-url img{width:14px;height:14px;border-radius:3px}

.bookmark-desc{
    font-size:.83rem;color:var(--text2);
    line-height:1.55;margin-bottom:10px;
    display:-webkit-box;-webkit-line-clamp:1;
    -webkit-box-orient:vertical;overflow:hidden;
}

.bookmark-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.bookmark-tag{
    padding:3px 10px;border-radius:20px;
    font-size:.72rem;font-weight:500;transition:var(--ease);
}
.bookmark-tag:hover{opacity:.75}

/* Footer */
.bookmark-footer{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.bookmark-meta{font-size:.77rem;color:var(--muted);margin-right:8px}
.bookmark-meta a{color:var(--sky);font-weight:500}
.bookmark-meta a:hover{text-decoration:underline}

.action-btn{
    display:flex;align-items:center;gap:5px;
    padding:6px 13px;border-radius:20px;
    font-size:.77rem;font-weight:500;
    border:1.5px solid var(--border);background:#fff;
    color:var(--text2);transition:var(--ease);
}
.action-btn:hover{border-color:var(--sky);color:var(--sky);background:var(--sky-light)}
.action-btn i{font-size:.8rem}
.action-btn.save{background:#dcfce7;border-color:#86efac;color:#16a34a}
.action-btn.save:hover,.action-btn.save.saved{background:#16a34a;color:#fff;border-color:#16a34a}


/* ════════════════════════════════════════
   EMPTY STATE
════════════════════════════════════════ */
.empty-state{text-align:center;padding:60px 20px;color:var(--muted)}
.empty-state i{font-size:3rem;margin-bottom:16px;color:#bae6fd;display:block}
.empty-state p{font-size:.95rem}


/* ════════════════════════════════════════
   ALERTS
════════════════════════════════════════ */
.alert{padding:13px 18px;border-radius:var(--rs);font-size:.88rem;font-weight:500;margin-bottom:18px;display:flex;align-items:center;gap:10px}
.alert-success{background:#dcfce7;color:#15803d;border:1px solid #86efac}
.alert-error{background:#fee2e2;color:#dc2626;border:1px solid #fca5a5}
.alert-info{background:var(--sky-light);color:var(--sky-dark);border:1px solid #7dd3fc}


/* ════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════ */
@media(max-width:900px){
    .sidebar{transform:translateX(-100%)}
    .sidebar.open{transform:translateX(0);box-shadow:var(--shadow-lg)}
    .main{margin-left:0;padding:20px 16px}
    .mobile-toggle{display:block}
    .navbar__brand{width:auto}
}
@media(max-width:600px){
    .navbar{padding:0 14px;gap:10px}
    .navbar__search{display:none}
    .main__header{flex-wrap:wrap;gap:10px}
    .btn-create{padding:9px 16px;font-size:.82rem}
    .bookmark-card{padding:14px;gap:10px}
    .bookmark-thumb{width:54px;height:50px}
    .action-btn span{display:none}
}