/* =====================================================
   İŞ TAKİP SİSTEMİ - STYLESHEET
   ===================================================== */

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

/* ─── TOKENS ─────────────────────────────────────── */
:root {
    --bg:          #0d0f14;
    --bg-2:        #13161e;
    --bg-3:        #1a1e2a;
    --border:      rgba(255,255,255,.08);
    --text:        #e4e6ef;
    --text-muted:  #6b7190;
    --accent:      #6366f1;
    --accent-h:    #818cf8;
    --success:     #22c55e;
    --warning:     #f59e0b;
    --danger:      #ef4444;
    --radius:      14px;
    --radius-sm:   8px;
    --shadow:      0 8px 32px rgba(0,0,0,.45);
    --glass:       rgba(255,255,255,.04);
    --tr:          .2s ease;
}

/* ─── RESET ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
}
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select {
    font-family: inherit;
    color: var(--text);
    outline: none;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 28px;
    background: rgba(13,15,20,.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}
.mobile-menu-dropdown {
    display: contents; 
}
.topbar-top-row {
    order: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex: 1 1 auto;
}
.topbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}
.logo-icon {
    font-size: 1.8rem;
}
.topbar-brand h1 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin: 0;
    line-height: 1.2;
}
.topbar-sub {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0;
}
.topbar-main-actions { order: 2; margin-left: auto; display: flex; align-items: center; gap: 10px; flex: 0 1 auto; }
.topbar-actions { order: 3; display: flex; align-items: center; gap: 12px; }

/* ─── FILTER BAR ─────────────────────────────────── */
.filter-bar {
    order: 4;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-top: 14px;
    margin-top: 0;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}

/* ─── SEARCH ─────────────────────────────────────── */
.search-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
.search-icon { 
    position: absolute;
    left: 14px;
    pointer-events: none;
    font-size: 0.9rem;
    color: var(--text-muted);
}
.search-wrap input[type="text"] {
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 9px 18px 9px 38px;
    width: 260px;
    font-size: .88rem;
    transition: border-color var(--tr), box-shadow var(--tr);
}
.search-wrap input[type="text"]::placeholder { color: var(--text-muted); }
.search-wrap input[type="text"]:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(99,102,241,.2);
}

/* ─── BUTTONS ────────────────────────────────────── */
.btn-primary {
    display: flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    color: #fff;
    border: none;
    border-radius: 24px;
    padding: 10px 22px;
    font-size: .9rem;
    font-weight: 600;
    transition: opacity var(--tr), transform var(--tr), box-shadow var(--tr);
    box-shadow: 0 4px 16px rgba(99,102,241,.35);
}
.btn-primary:hover {
    opacity: .9;
    transform: translateY(-1px);
    box-shadow: 0 6px 22px rgba(99,102,241,.5);
}
.btn-secondary {
    background: var(--bg-3);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 9px 20px;
    font-size: .88rem;
    font-weight: 500;
    transition: background var(--tr);
}
.btn-secondary:hover { background: var(--bg-2); }
.btn-danger {
    background: var(--danger);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 9px 20px;
    font-size: .88rem;
    font-weight: 600;
    transition: opacity var(--tr);
}
.btn-danger:hover { opacity: .85; }
.icon-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.1rem;
    padding: 4px 8px;
    border-radius: 6px;
    transition: color var(--tr), background var(--tr);
}
.icon-btn:hover { color: var(--text); background: var(--bg-3); }

/* ─── FILTER BAR ─────────────────────────────────── */
.filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 28px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}
.filter-status {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}
.filter-selects {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.filter-group {
    display: flex;
    align-items: center;
    gap: 5px;
}
.filter-group label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0;
}
.filter-group select {
    width: auto;
    min-width: 140px;
    padding: 6px 12px;
    font-size: 0.85rem;
    border-radius: 8px;
    background: var(--bg-1);
    color: var(--text);
    border: 1px solid var(--border);
}
.filter-btn {
    background: var(--bg-3);
    border: 1px solid var(--border);
    color: var(--text-muted);
    border-radius: 20px;
    padding: 6px 16px;
    font-size: .84rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all var(--tr);
}
.filter-btn:hover { color: var(--text); border-color: rgba(255,255,255,.18); }
.filter-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 2px 12px rgba(99,102,241,.4);
}
.badge {
    background: rgba(255,255,255,.15);
    border-radius: 10px;
    padding: 1px 7px;
    font-size: .75rem;
    font-weight: 600;
}

/* ─── MAIN / GRID ────────────────────────────────── */
.main {
    padding: 28px;
    max-width: 1440px;
    margin: 0 auto;
}
.isler-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 20px;
}

/* ─── TASK CARD ──────────────────────────────────── */
.is-karti {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform var(--tr), box-shadow var(--tr), border-color var(--tr);
    animation: fadeUp .35s ease both;
}
.is-karti:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-color: rgba(99,102,241,.3);
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: none; }
}

.karti-ustbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}
.karti-baslik {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -.3px;
    flex: 1;
}
.karti-islemler { display: flex; gap: 4px; flex-shrink: 0; }
.karti-islem-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-muted);
    border-radius: 7px;
    width: 32px;
    height: 32px;
    font-size: .9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--tr);
}
.karti-islem-btn:hover { background: var(--bg-3); color: var(--text); border-color: rgba(255,255,255,.18); }
.karti-islem-btn.sil:hover { background: rgba(239,68,68,.15); color: var(--danger); border-color: var(--danger); }

/* Durum Etiketi */
.durum-etiket {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    border-radius: 20px;
    padding: 3px 12px;
    font-size: .76rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.durum-bekliyor     { background: rgba(245,158,11,.15); color: var(--warning); }
.durum-devam_ediyor { background: rgba(99,102,241,.15); color: var(--accent-h); }
.durum-tamamlandi   { background: rgba(34,197,94,.15);  color: var(--success); }

/* Öncelik Etiketleri */
.oncelik-kritik { background: rgba(239,68,68,.18);  color: #f87171; }
.oncelik-yuksek { background: rgba(249,115,22,.18); color: #fb923c; }
.oncelik-normal { background: rgba(99,102,241,.12); color: var(--accent-h); }
.oncelik-dusuk  { background: rgba(100,116,139,.15); color: #94a3b8; }


/* Meta */
.karti-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    font-size: .8rem;
    color: var(--text-muted);
}
.karti-meta span { display: flex; align-items: center; gap: 4px; }

/* Açıklama */
.karti-aciklama {
    font-size: .85rem;
    color: var(--text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Resimler */
.karti-resimler {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.karti-resim {
    width: 72px;
    height: 56px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: transform var(--tr), border-color var(--tr);
}
.karti-resim:hover { transform: scale(1.06); border-color: var(--accent); }
.daha-fazla-resim {
    width: 72px;
    height: 56px;
    border-radius: var(--radius-sm);
    border: 1px dashed var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .8rem;
    color: var(--text-muted);
    cursor: pointer;
}

/* ─── BOŞ / YÜKLENİYOR ───────────────────────────── */
.bos-ekran, .yukleniyor-ekran {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 80px 20px;
    color: var(--text-muted);
    text-align: center;
}
.bos-icon { font-size: 4rem; }
.bos-ekran h2 { font-size: 1.4rem; color: var(--text); }
.bos-ekran p { font-size: .9rem; max-width: 320px; }

.spinner {
    width: 44px;
    height: 44px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── MODAL ──────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.65);
    backdrop-filter: blur(6px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    animation: fadeIn .2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal-box {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 18px;
    width: 100%;
    max-width: 620px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow);
    animation: slideUp .25s ease;
}
@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: none; }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px 0;
}
.modal-header h2 { font-size: 1.1rem; font-weight: 700; }
.modal-form { padding: 20px 24px; display: flex; flex-direction: column; gap: 16px; }
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding-top: 8px;
}

.form-row { display: flex; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.form-group.full { flex: 1 0 100%; }
label { font-size: .82rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .4px; }
label .req { color: var(--danger); }

input[type="text"],
input[type="date"],
textarea,
select {
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: .88rem;
    transition: border-color var(--tr), box-shadow var(--tr);
    width: 100%;
}
input:focus, textarea:focus, select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(99,102,241,.18);
}
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%236b7190'%3E%3Cpath fill-rule='evenodd' d='M5.23 7.21a.75.75 0 011.06.02L10 11.168l3.71-3.938a.75.75 0 111.08 1.04l-4.25 4.5a.75.75 0 01-1.08 0l-4.25-4.5a.75.75 0 01.02-1.06z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 18px; padding-right: 36px; }
textarea { resize: vertical; }

/* Upload */
.upload-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: border-color var(--tr), background var(--tr);
    overflow: hidden;
}
.upload-area:hover { border-color: var(--accent); background: rgba(99,102,241,.04); }
.upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 28px;
    text-align: center;
}
.upload-icon { font-size: 2rem; }
.upload-placeholder p { font-size: .86rem; color: var(--text-muted); }
.upload-placeholder small { font-size: .76rem; color: var(--text-muted); opacity: .7; }

.resim-onizleme {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 12px;
}
.onizleme-item {
    position: relative;
    width: 80px;
    height: 64px;
}
.onizleme-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}
.onizleme-kaldir {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 20px;
    height: 20px;
    background: var(--danger);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: .7rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform var(--tr);
}
.onizleme-kaldir:hover { transform: scale(1.15); }

/* Onay Kutusu */
.onay-box {
    max-width: 380px;
    text-align: center;
    padding-bottom: 24px;
}
.onay-icon { font-size: 2.5rem; margin: 24px 0 8px; }
.onay-box h3 { font-size: 1.15rem; margin-bottom: 8px; }
.onay-box p { font-size: .88rem; color: var(--text-muted); margin-bottom: 16px; }
.onay-box .modal-footer { justify-content: center; gap: 12px; padding: 0 24px 4px; }

/* ─── LIGHTBOX ───────────────────────────────────── */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 300;
    background: rgba(0,0,0,.92);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn .2s ease;
}
.lightbox img {
    max-width: 100%;
    max-height: 90vh;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.lightbox-kapat {
    position: absolute;
    top: 20px;
    right: 24px;
    background: rgba(255,255,255,.12);
    border: 1px solid var(--border);
    color: #fff;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--tr);
}
.lightbox-kapat:hover { background: rgba(255,255,255,.25); }

/* ─── BİLDİRİM ───────────────────────────────────── */
.bildirim {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 400;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 20px;
    font-size: .88rem;
    font-weight: 500;
    box-shadow: var(--shadow);
    animation: slideInRight .3s ease;
    max-width: 320px;
}
.bildirim.basarili { border-left: 3px solid var(--success); }
.bildirim.hata     { border-left: 3px solid var(--danger); }
@keyframes slideInRight {
    from { opacity: 0; transform: translateX(30px); }
    to   { opacity: 1; transform: none; }
}

/* ─── MENU TOGGLE ─── */
.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 0 10px;
}

/* ─── RESPONSIVE ─────────────────────────────────── */
@media (max-width: 900px) {
    .topbar { flex-direction: column; align-items: stretch; }
    .topbar-top-row { width: 100%; border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 12px; }
    .topbar-main-actions { order: 2; display: flex; width: 100%; gap: 10px; }
    .topbar-actions { order: 3; justify-content: center; }
}

@media (max-width: 680px) {
    .menu-toggle { display: block; }
    
    .mobile-menu-dropdown {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 16px;
        order: 4;
        margin-top: 12px;
        padding-top: 16px;
        border-top: 1px solid var(--border);
    }
    .mobile-menu-dropdown.show {
        display: flex;
        animation: slideDown .3s ease;
    }
    @keyframes slideDown {
        from { opacity: 0; transform: translateY(-10px); }
        to { opacity: 1; transform: translateY(0); }
    }
    
    .filter-bar { 
        display: flex;
        flex-direction: column; 
        align-items: stretch; 
        padding: 0;
        margin: 0;
        border: none;
        gap: 16px;
        order: 1;
    }
    
    /* Search and Yeni Is side by side */
    .topbar-main-actions { flex-direction: row; }
    .search-wrap { flex: 1; order: -1; width: 100%; }
    .search-wrap input[type="text"] { width: 100% !important; }
    .topbar-main-actions > button { white-space: nowrap; padding: 10px 16px; }
    
    /* Topbar actions (Logout/Reports) in grid */
    .topbar-actions { 
        display: grid; 
        grid-template-columns: 1fr 1fr; 
        gap: 10px; 
        width: 100%;
        order: 2;
    }
    .topbar-actions > a, .topbar-actions > button {
        width: 100%;
        justify-content: center;
        text-align: center;
        padding: 10px !important;
        font-size: 0.9rem;
        display: flex;
        margin: 0;
    }
    
    /* Filter status badges in 2x2 grid */
    .filter-status { 
        display: grid; 
        grid-template-columns: 1fr 1fr; 
        gap: 8px; 
    }
    .filter-btn { 
        justify-content: center; 
        padding: 10px 12px; 
        font-size: 0.85rem; 
    }
    
    /* Filter Selects in grid */
    .filter-selects { 
        display: grid; 
        grid-template-columns: 1fr 1fr; 
        gap: 10px; 
    }
    .filter-group { 
        flex-direction: column; 
        align-items: flex-start; 
        gap: 6px; 
    }
    .filter-group select { 
        width: 100%; 
        max-width: none; 
        background: var(--bg-1); 
    }

    .isler-grid { grid-template-columns: 1fr; }
    .form-row { flex-direction: column; }

    /* Cleanup text for small screens */
    .topbar-brand h1 { font-size: 1.05rem; }
    .topbar-sub { display: none; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* Scrollable Modal */
.modal-box::-webkit-scrollbar { width: 5px; }
.modal-box::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }