/* ══════════════════════════════════════════
   HR Takip Sistemi - Stil
   PHP + SQLite Version
══════════════════════════════════════════ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --teal:#4338ca; /* Premium Indigo */
  --teal-d:#3730a3;
  --teal-ll:#e0e7ff;
  --bg:#f8fafc;
  --sur:rgba(255, 255, 255, 0.75);
  --sur2:rgba(255, 255, 255, 0.45);
  --sur3:rgba(226, 232, 240, 0.6);
  --tx:#0f172a;--tx2:#475569;--tx3:#94a3b8;
  --bdr:rgba(226, 232, 240, 0.75);
  --bdr2:rgba(203, 213, 225, 0.8);
  --r:12px;--rl:16px;--rxl:24px;
  --sh:0 4px 24px rgba(0,0,0,0.03),0 1px 3px rgba(0,0,0,0.02);
  --shl:0 16px 40px rgba(0,0,0,0.08),0 4px 12px rgba(0,0,0,0.04);
  --f:'DM Sans',sans-serif;--mono:'DM Mono',monospace;
  --bg-hol: #fce7f3;
  --col-hol: #9d174d;
  --bg-wk: #eef2f7;
  --col-wk: #94a3b8;
  --bg-hb: #e2e8f0;
  --col-hb: #64748b;
  --c-green: #166534;
  --c-orange: #854d0e;
  --c-red: #991b1b;
  --sur-solid: #ffffff;
}
[data-theme="dark"] {
  --teal:#6366f1;
  --teal-d:#4f46e5;
  --teal-l:rgba(99, 102, 241, 0.15);
  --teal-ll:rgba(99, 102, 241, 0.1);
  --bg:#0f172a;
  --sur:rgba(30, 41, 59, 0.75);
  --sur2:rgba(30, 41, 59, 0.45);
  --sur3:rgba(51, 65, 85, 0.6);
  --tx:#f8fafc;--tx2:#cbd5e1;--tx3:#94a3b8;
  --bdr:rgba(51, 65, 85, 0.75);
  --bdr2:rgba(71, 85, 105, 0.8);
  --sh:0 4px 24px rgba(0,0,0,0.2),0 1px 3px rgba(0,0,0,0.1);
  --shl:0 16px 40px rgba(0,0,0,0.3),0 4px 12px rgba(0,0,0,0.2);
  --bg-hol: rgba(157, 23, 77, 0.15);
  --col-hol: #fbcfe8;
  --bg-wk: rgba(148, 163, 184, 0.1);
  --col-wk: #94a3b8;
  --bg-hb: rgba(100, 116, 139, 0.2);
  --col-hb: #cbd5e1;
  --c-green: #4ade80;
  --c-orange: #fbbf24;
  --c-red: #f87171;
  --sur-solid: #1e293b;
}
[data-theme="dark"] .btn-d {background:rgba(225,29,72,0.15);color:#f43f5e;border-color:rgba(225,29,72,0.3)}
[data-theme="dark"] .btn-d:hover {background:rgba(225,29,72,0.25)}
[data-theme="dark"] .alert-warn {background:rgba(217,119,6,0.15);border-color:rgba(217,119,6,0.3);color:#fbbf24}
[data-theme="dark"] .alert-success {background:rgba(16,185,129,0.15);border-color:rgba(16,185,129,0.3);color:#34d399}
[data-theme="dark"] .db-color { filter: invert(0.85) hue-rotate(180deg) brightness(1.2); }
[data-theme="dark"] body {
  background: radial-gradient(circle at 0% 0%, #1e293b 0%, transparent 40%),
              radial-gradient(circle at 100% 100%, #172554 0%, transparent 40%),
              radial-gradient(circle at 100% 0%, #312e81 0%, transparent 40%),
              #0f172a;
}
html{font-family:var(--f);font-size:15px;color:var(--tx);background:var(--bg)}
body{
  height:100vh;display:flex;flex-direction:column;overflow:hidden;
  background: radial-gradient(circle at 0% 0%, #f1f5f9 0%, transparent 40%),
              radial-gradient(circle at 100% 100%, #e0e7ff 0%, transparent 40%),
              radial-gradient(circle at 100% 0%, #fce7f3 0%, transparent 40%),
              #f8fafc;
}
#app{display:flex;flex-direction:row;flex:1;overflow:hidden;width:100%}
input,select,textarea,button{font-family:inherit;font-size:inherit;color:inherit}

a{color:inherit;text-decoration:none}

/* ── Layout ── */
.sidebar{background:var(--sur);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-right:1px solid var(--bdr);width:260px;
  display:flex;flex-direction:column;padding:24px 20px;flex-shrink:0;z-index:200;box-shadow:2px 0 24px rgba(0,0,0,0.04);
  transition:width 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s;position:relative}
.sidebar.collapsed{width:78px;padding:24px 12px}
.sidebar-text{transition:opacity 0.2s, width 0.2s;white-space:nowrap;overflow:hidden;opacity:1}
.sidebar.collapsed .sidebar-text{opacity:0;width:0;pointer-events:none;margin:0!important;padding:0!important}
.sidebar.collapsed .brand{justify-content:center;margin-right:0}
.sidebar.collapsed .ntab{justify-content:center;padding:12px}
.sidebar.collapsed .tbar-r{align-items:center}
.sidebar.collapsed .tbar-r .btn{justify-content:center;padding:8px}
.brand{display:flex;align-items:center;gap:12px;padding-bottom:24px;margin-bottom:20px;border-bottom:1px solid rgba(226,232,240,0.6);transition:margin 0.3s, justify-content 0.3s}
.brand-icon{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg, var(--teal), var(--teal-d));display:flex;
  align-items:center;justify-content:center;box-shadow:0 4px 10px rgba(13,148,136,0.3);flex-shrink:0}
.brand-icon svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.brand-name{font-size:16px;font-weight:700;letter-spacing:-0.3px;color:var(--tx)}
.brand-sub{font-size:10.5px;color:var(--tx3);font-weight:500;letter-spacing:0.2px}
.nav-tabs{display:flex;flex-direction:column;gap:6px;flex:1}
.ntab{display:flex;align-items:center;gap:12px;padding:12px 16px;border:none;border-radius:10px;
  background:transparent;cursor:pointer;color:var(--tx2);font-size:14px;font-weight:500;
  transition:all .2s cubic-bezier(0.4, 0, 0.2, 1);width:100%;text-align:left}
.ntab:hover{color:var(--tx);background:var(--sur2);transform:translateX(2px)}
.ntab.on{color:var(--teal);background:var(--teal-ll);font-weight:600;box-shadow:0 2px 8px rgba(13,148,136,0.08)}
.ntab.on svg{stroke-width:2.5}
.ntab svg{width:18px;height:18px;flex-shrink:0}
.tbar-r{display:flex;flex-direction:column;align-items:flex-start;gap:16px;margin-top:auto;padding-top:20px;border-top:1px solid rgba(226,232,240,0.6);transition:align-items 0.3s}
.user-info{display:flex;flex-direction:column;gap:4px}
.main{flex:1;overflow-y:auto;padding:32px 40px;background:var(--bg)}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:5px;padding:7px 13px;border-radius:var(--r);
  border:1px solid var(--bdr2);background:var(--sur);color:var(--tx);cursor:pointer;
  font-size:13px;font-weight:500;transition:all .14s;white-space:nowrap;text-decoration:none}
.btn:hover{background:var(--sur2)}
.btn:active{transform:scale(.98)}
.btn svg{width:13px;height:13px;flex-shrink:0}
.btn-p{background:var(--teal)!important;color:#fff!important;border-color:var(--teal)!important}
.btn-p:hover{background:var(--teal-d)!important;border-color:var(--teal-d)!important}
.btn-d{background:#fff1f2;color:#9f1239;border-color:#fda4af}
.btn-d:hover{background:#ffe4e6}
.btn-sm{padding:5px 9px;font-size:12px}
.btn-ic{padding:5px;border-radius:8px}
.btn:disabled{opacity:.4;cursor:not-allowed}

/* ── Inputs ── */
.fld{display:flex;flex-direction:column;gap:4px}
.fld label{font-size:11.5px;font-weight:500;color:var(--tx2)}
.inp{padding:8px 11px;border-radius:var(--r);border:1px solid var(--bdr2);
  background:var(--sur);color:var(--tx);font-size:13.5px;width:100%;transition:border-color .14s,box-shadow .14s}
.inp:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(13,148,136,.12)}
select.inp{cursor:pointer}

/* ── Card ── */
.card{background:var(--sur);border:1px solid var(--bdr);border-radius:var(--rl);
  padding:18px 20px;box-shadow:var(--sh);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.card-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.card-t{font-size:14px;font-weight:600}

/* ── Stats ── */
.sg{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:11px;margin-bottom:18px}
.sc{background:var(--sur);border:1px solid var(--bdr);border-radius:var(--rl);padding:14px 16px;box-shadow:var(--sh);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.sc-l{font-size:10.5px;color:var(--tx2);font-weight:500;letter-spacing:.03em;text-transform:uppercase;margin-bottom:3px}
.sc-v{font-size:26px;font-weight:700;line-height:1}
.sc-s{font-size:10px;color:var(--tx3);margin-top:3px}

/* ── Badge ── */
.bdg{display:inline-flex;align-items:center;gap:3px;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:500}

/* ── Avatar ── */
.av{border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;flex-shrink:0}

/* ── Table ── */
.tw{overflow-x:auto;border-radius:var(--rl);border:1px solid var(--bdr);background:var(--sur);box-shadow:var(--sh);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
table{border-collapse:collapse;width:100%}
th{font-size:12px;font-weight:600;color:var(--tx2);background:var(--sur2);
  padding:12px 16px;text-align:left;border-bottom:1px solid var(--bdr)}
th[data-sort] { cursor: pointer; user-select: none; position: relative; padding-right: 24px; }
th[data-sort]::after { content: '↕'; position: absolute; right: 8px; color: var(--tx3); font-size: 14px; opacity: 0.5; }
th.sort-asc::after { content: '↑'; opacity: 1; color: var(--teal); }
th.sort-desc::after { content: '↓'; opacity: 1; color: var(--teal); }
th { white-space:nowrap;text-transform:uppercase;letter-spacing:0.3px }
td{padding:16px 20px;border-bottom:1px solid var(--bdr);font-size:13.5px;transition:background 0.2s}
tr:last-child td{border-bottom:none}
tr:hover td{background:var(--sur2)}

/* ── Progress ── */
.prog{height:5px;background:var(--sur3);border-radius:3px;overflow:hidden}
.prog-b{height:100%;border-radius:3px;transition:width .3s}

/* ── Modal ── */
.mo{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:1000;
  display:flex;align-items:center;justify-content:center;padding:20px;animation:fi .15s}
@keyframes fi{from{opacity:0}to{opacity:1}}
.mo-box{background:var(--sur);border-radius:var(--rxl);padding:26px;width:100%;
  max-width:500px;box-shadow:var(--shl);animation:su .15s;max-height:90vh;overflow-y:auto;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid var(--bdr)}
@keyframes su{from{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}
.mo-t{font-size:16px;font-weight:600;margin-bottom:18px}
.fg{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fg .s2{grid-column:1/-1}
.mo-a{display:flex;gap:8px;justify-content:flex-end;margin-top:20px;padding-top:16px;border-top:1px solid var(--bdr)}

/* ── Toast ── */
.tc{position:fixed;bottom:22px;right:22px;z-index:2000;display:flex;flex-direction:column;gap:7px}
.toast{background:var(--tx);color:var(--bg);padding:9px 16px;border-radius:var(--r);
  font-size:12.5px;font-weight:500;box-shadow:var(--shl);animation:ti .18s;pointer-events:none}
@keyframes ti{from{transform:translateY(6px);opacity:0}to{transform:translateY(0);opacity:1}}

/* ── Alert ── */
.alert-b{display:flex;align-items:flex-start;gap:10px;padding:11px 14px;border-radius:var(--r);
  font-size:12.5px;margin-bottom:10px;border:1px solid}
.alert-warn{background:#fffbeb;border-color:#fcd34d;color:#92400e}
.alert-success{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}

/* ── Page tabs ── */
.ptabs{display:flex;gap:4px;margin-bottom:16px;background:var(--sur2);
  padding:4px;border-radius:var(--r);width:fit-content}
.ptab{padding:5px 12px;border-radius:7px;border:none;background:transparent;
  cursor:pointer;font-size:12.5px;font-weight:400;color:var(--tx2);transition:all .14s;text-decoration:none;display:inline-block}
.ptab.on{background:var(--sur);color:var(--tx);font-weight:500;box-shadow:var(--sh)}

/* ── Settings ── */
.set-sec{margin-bottom:22px}
.set-sec-t{font-size:13px;font-weight:600;margin-bottom:10px;display:flex;align-items:center;
  justify-content:space-between}
.set-row{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--r);
  border:1px solid var(--bdr);background:var(--sur);margin-bottom:6px;transition:box-shadow .15s}
.set-row:hover{box-shadow:var(--sh)}

/* ── Holiday chip ── */
.hol{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:20px;
  background:#fce7f3;color:#9d174d;border:1px solid #f9a8d4;font-size:11px;font-weight:500;margin:3px}
.hol form{display:inline}

/* ── Zimmet ── */
.zm-st-m{background:#dcfce7;color:#166534}
.zm-st-z{background:#dbeafe;color:#1e40af}
.zm-st-a{background:#fef9c3;color:#854d0e}
.zm-st-i{background:#fee2e2;color:#991b1b}
.zm-ptabs{display:flex;gap:6px;margin-bottom:24px;background:var(--sur);border:1px solid var(--bdr);
  padding:6px;border-radius:12px;width:fit-content;flex-wrap:wrap;box-shadow:0 2px 10px rgba(0,0,0,0.02)}
.zm-ptab{padding:8px 18px;border-radius:8px;border:none;background:transparent;
  cursor:pointer;font-size:13.5px;font-weight:500;color:var(--tx2);transition:all .2s;font-family:var(--f);text-decoration:none;display:inline-block}
.zm-ptab.on{background:var(--teal-ll);color:var(--teal);font-weight:600}

/* ── Attendance table ── */
.att-wrap{overflow-x:auto;border-radius:var(--rl);border:1px solid var(--bdr)}

/* ── Page ── */
.page{animation:fi .18s}

/* ── Tip ── */
.tip{font-size:11px;color:var(--tx3);margin-top:6px}

@media(max-width:640px){
  .main{padding:14px}
  .topbar{padding:0 14px}
  .fg{grid-template-columns:1fr}
}

/* ── Veri Aktarımı Sayfası Stilleri ── */
#upload_zone:hover {
  border-color: var(--teal) !important;
  background-color: var(--teal-ll) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.05);
}

/* ══════════════════════════════════════════
   21st.dev Component Library & Framer Motion Stilleri
══════════════════════════════════════════ */
.sc, .card, .spotlight-card {
  position: relative;
  overflow: hidden;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, border-color 0.25s ease;
}

.sc.spotlight-enabled::before, .card.spotlight-enabled::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  border-radius: inherit;
  padding: 1px;
  background: radial-gradient(400px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(99, 102, 241, 0.25), transparent 40%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sc:hover::before, .card:hover::before {
  opacity: 1;
}

.sc:hover, .card:hover {
  transform: translateY(-3px) scale(1.008);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08), 0 0 20px rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.3);
}

/* 21st.dev Shimmer Button */
.btn-shimmer {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--teal), var(--teal-d));
  color: #ffffff !important;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-shimmer::after {
  content: "";
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: linear-gradient(
    60deg,
    transparent 30%,
    rgba(255, 255, 255, 0.25) 50%,
    transparent 70%
  );
  transform: rotate(30deg) translateX(-100%);
  animation: shimmer-swipe 4s infinite ease-in-out;
}

@keyframes shimmer-swipe {
  0% { transform: rotate(30deg) translateX(-100%); }
  20% { transform: rotate(30deg) translateX(100%); }
  100% { transform: rotate(30deg) translateX(100%); }
}

.btn-shimmer:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

/* Custom Smooth Scrollbar */
/* ══════════════════════════════════════════
   Mobil Uyumluluk (Responsive Design) Stilleri
══════════════════════════════════════════ */
.mobile-header {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 56px;
  background: var(--sur);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--bdr);
  padding: 0 16px;
  align-items: center;
  justify-content: space-between;
  z-index: 990;
  box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

.mobile-menu-btn, .mobile-theme-btn {
  background: var(--sur2);
  border: 1px solid var(--bdr);
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tx);
  cursor: pointer;
  transition: background 0.2s;
}

.mobile-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 995;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
  display: block;
  opacity: 1;
}

@media (max-width: 768px) {
  body {
    overflow-y: auto;
    height: auto;
  }
  #app {
    flex-direction: column;
  }
  .mobile-header {
    display: flex;
  }
  .sidebar {
    position: fixed !important;
    top: 0 !important;
    bottom: 0 !important;
    left: 0 !important;
    width: 270px !important;
    z-index: 1000 !important;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 4px 0 24px rgba(0,0,0,0.15);
  }
  .sidebar.mobile-open {
    transform: translateX(0) !important;
  }
  .sidebar #sidebarToggle {
    display: none !important;
  }
  .sidebar {
    background: var(--sur-solid, #ffffff) !important;
  }
  [data-theme="dark"] .sidebar {
    background: #1e293b !important;
  }
  .sidebar .sidebar-text,
  .sidebar.collapsed .sidebar-text,
  .ntab span {
    display: inline-block !important;
    opacity: 1 !important;
    width: auto !important;
    pointer-events: auto !important;
    margin: 0 !important;
    visibility: visible !important;
  }
  .ntab {
    justify-content: flex-start !important;
    padding: 12px 16px !important;
  }
  .main {
    padding: 16px 12px !important;
    margin-top: 56px !important;
    width: 100% !important;
    overflow-x: hidden;
  }
  .page-header, .card-h {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 12px !important;
  }
  
  /* 2-column Stat Grid on mobile */
  .sg {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }
  .sc {
    padding: 12px 10px !important;
  }
  .sc-v {
    font-size: 20px !important;
  }
  .sc-l {
    font-size: 9.5px !important;
  }

  /* Table Responsiveness & Sticky First Column */
  .tw, .att-wrap {
    width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
  }
  table th:first-child,
  table td:first-child {
    position: sticky;
    left: 0;
    z-index: 5;
    background: var(--sur-solid, var(--sur)) !important;
    box-shadow: 2px 0 6px rgba(0,0,0,0.06);
  }
  th, td {
    padding: 10px 12px !important;
    font-size: 12.5px !important;
  }

  /* Modals on Mobile */
  .mo {
    padding: 10px !important;
  }
  .mo-box {
    width: 96% !important;
    max-height: 88vh !important;
    padding: 18px 14px !important;
    border-radius: 16px !important;
  }
  .fg {
    grid-template-columns: 1fr !important;
  }
  .fg .s2 {
    grid-column: 1 / -1 !important;
  }
  .mo-a {
    flex-wrap: wrap !important;
    justify-content: stretch !important;
  }
  .mo-a .btn {
    flex: 1 !important;
    justify-content: center !important;
  }
}