:root {
   font-size: 16px;
   --bg-dark: #060814;
   --mark-span-color1: #898bf6;
   --mark-span-color2: #A3FFD6;

   --card-bg-color: rgba(51, 110, 183, 0.09);
   --card-border: rgba(255, 255, 255, 0.12);
   --card-border-glow: rgba(99, 102, 241, 0.4);

   --text-main: #f8fafc;
   --text-muted: #94a3b8;

   --danger-color: #ef4444;
   --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
}

/* ── Light Theme Variables ───────────────────────────────── */
[data-theme="light"] {
   --bg-dark: #f8fafc;
   --mark-span-color1: #4f46e5;
   --mark-span-color2: #059669;

   --card-bg-color: rgba(255, 255, 255, 0.85);
   --card-border: rgba(0, 0, 0, 0.08);
   --card-border-glow: rgba(79, 70, 229, 0.4);

   --text-main: #0f172a;
   --text-muted: #64748b;

   --danger-color: #ef4444;
   --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
}


* {
   margin: 0px;
   padding: 0px;
   box-sizing: border-box;
}


html {
   scroll-behavior: smooth;
}

html::-webkit-scrollbar {
   width: 0px;
}


body {
   width: 100%;
   min-height: 100vh;
   font-family: 'RobotoSlab';
   transition: background-color 0.3s ease, color 0.3s ease;
   position: relative;
   color: var(--text-main);
   background-color: transparent;
   display: flex;
   flex-direction: column;
}

.bg-fixed-layer {
   position: fixed;
   top: 0;
   left: 0;
   width: 100vw;
   height: 100vh;
   z-index: -9999;
   pointer-events: none;
   background-color: var(--bg-dark);
   background-image:
      radial-gradient(circle at 15vw 15vh, rgba(79, 182, 255, 0.12) 0%, transparent 50%),
      radial-gradient(circle at 85vw 85vh, rgba(9, 25, 20, 0.10) 0%, transparent 50%),
      radial-gradient(circle at 50vw 50vh, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
   background-repeat: no-repeat;
   transition: background-color 0.3s ease;
}

[data-theme="light"] .bg-fixed-layer {
   background-image:
      radial-gradient(circle at 15vw 15vh, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
      radial-gradient(circle at 85vw 85vh, rgba(16, 185, 129, 0.06) 0%, transparent 50%),
      radial-gradient(circle at 50vw 50vh, rgba(56, 189, 248, 0.05) 0%, transparent 50%);
}
h1,
h2,
h3,
h4,
h5,
h6 {
   font-family: 'Anta';
   font-weight: 700;
   letter-spacing: -0.3px;
}


a,
a:active,
a:link,
a:before,
a:after {
   text-decoration: none;
   color: inherit;
}


::selection {
   background-color: rgb(142, 159, 255);
   color: white;
}


img {
   user-select: none;
   width: 100%;
}


main {
   flex: 1;
}


/* ── Container ───────────────────────────────────────────── */
.container {
   max-width: 1200px;
   margin: 0 auto;
   padding: 50px 20px;
   width: 90%;
   display: flex;
   flex-direction: column;
   gap: 30px;
}


/* ── Button ──────────────────────────────────────────────── */
.btn {
   display: inline-block;
   padding: 12px 24px;
   background: rgba(96, 97, 239);
   color: #fff !important;
   border: none;
   border-radius: 10px;
   cursor: pointer;
   font-size: 15px;
   font-weight: 600;
   transition: all 0.3s ease-in-out;
   font-family: 'Anta';
   box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
   letter-spacing: 0.3px;
}

.btn:hover {
   background: #776cf4;
   transform: translateY(-2px);
   box-shadow: 0 12px 30px rgba(99, 102, 241, 0.6);
}

.btn:active {
   transform: translateY(0);
}

.btn-danger {
   background: linear-gradient(135deg, var(--danger-color), #dc2626);
   box-shadow: 0 4px 12px rgba(239, 68, 68, 0.25);
}

.btn-danger:hover {
   box-shadow: 0 8px 20px rgba(239, 68, 68, 0.45);
}

.btn-secondary {
   background: var(--card-bg-color);
   border: 1px solid var(--card-border);
   color: var(--text-main) !important;
   box-shadow: none;
}

.btn-secondary:hover {
   background: var(--card-bg-hover, rgba(0, 0, 0, 0.05));
   border-color: var(--card-border-glow);
}


/* ── Card ────────────────────────────────────────────────── */
.card {
   background: var(--card-bg-color);
   border-radius: 10px;
   padding: 28px;
   border: 1px solid var(--card-border);
   transition: all 0.3s ease-in-out;
}

.card:hover {
   border: 1px solid var(--card-border-glow);
   box-shadow:
      0px 0px 5px rgba(104, 102, 180, 0.3),
      0px 0px 15px rgba(104, 102, 180, 0.1);
}


.glass-card {
   background: rgba(51, 110, 183, 0.09);
   backdrop-filter: blur(16px);
   -webkit-backdrop-filter: blur(16px);
   border: 1px solid var(--card-border);
   border-radius: 10px;
   padding: 40px;
   transition: all 0.4s cubic-bezier(.22, 1, .36, 1);
   position: relative;
   overflow: hidden;
}

.glass-card:hover {
   border: 1px solid rgba(64, 62, 187, 0.5);
}

.glass-card:before {
   content: '';
   position: absolute;
   top: 0px;
   left: 0px;
   right: 0px;
   height: 3px;
   background: linear-gradient(90deg, #6366f1, #34d399, #38bdf8);
}


/* ── Form ────────────────────────────────────────────────── */
.form-group {
   margin-bottom: 22px;
}

.form-group label {
   display: block;
   margin-bottom: 8px;
   color: var(--text-muted);
   font-weight: 500;
   font-size: 13px;
   text-transform: uppercase;
   letter-spacing: 0.8px;
   font-family: 'Anta';
}

.form-control {
   width: 100%;
   height: 50px;
   padding: 0px 10px;
   outline: none;
   background: rgba(0, 0, 0, 0.1);
   border: 1px solid var(--card-border);
   border-radius: 10px;
   font-family: 'Roboto';
   font-size: 1rem;
   color: var(--text-main);
   transition: all 0.3s ease-in-out;
   box-shadow: 0px 0px 0px rgba(64, 62, 187, 0);
}

.form-control:focus {
   background: rgba(0, 0, 0, 0.2);
   border: 1px solid rgba(64, 62, 187, 0.5);
   box-shadow:
      0px 0px 3px rgba(64, 62, 187, 0.5),
      0px 0px 6px rgba(79, 76, 210, 0.3),
      0px 0px 9px rgba(106, 103, 249, 0.3);
}

.form-control:valid {
   border: 1px solid rgba(112, 111, 201, 0.5);
}

select.form-control {
   appearance: none;
   -webkit-appearance: none;
   background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
   background-repeat: no-repeat;
   background-position: right 12px center;
   padding-right: 35px;
}


/* ── Loading ─────────────────────────────────────────────── */
.loader-wrapper {
   position: fixed;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   background: rgba(6, 8, 20, 0.9);
   backdrop-filter: blur(10px);
   display: none;
   justify-content: center;
   align-items: center;
   flex-direction: column;
   z-index: 9999;
}

.loader-wrapper.open {
   display: flex;
}

.loader {
   border: 4px solid var(--card-border);
   border-top: 4px solid var(--mark-span-color1);
   border-radius: 50%;
   width: 56px;
   height: 56px;
   animation: spin 0.9s cubic-bezier(0.5, 0.1, 0.4, 0.9) infinite;
   margin-bottom: 18px;
}

@keyframes spin {
   0% {
      transform: rotate(0deg);
   }

   100% {
      transform: rotate(360deg);
   }
}


/* ── Toast / Left Message ────────────────────────────────── */
.leftMessage {
   position: fixed;
   bottom: 28px;
   left: 20px;
   padding: 15px 26px;
   border-radius: 12px;
   display: flex;
   align-items: center;
   gap: 14px;
   transform: translateX(-170%);
   transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
   z-index: 10000;
   box-shadow: 0 15px 35px rgba(0, 0, 0, 0.35);
   max-width: calc(100vw - 40px);
}

.leftMessage svg {
   fill: #fff;
   width: 30px;
   height: 30px;
   flex-shrink: 0;
}

.leftMessage span {
   color: #fff;
   font-weight: 600;
   font-size: 14px;
   font-family: 'Saira';
}

.leftMessage.success {
   background: linear-gradient(135deg, #6366f1, #4f46e5);
   border: 1px solid rgba(137, 139, 246, 0.4);
}

.leftMessage.wrong {
   background: linear-gradient(135deg, #ef4444, #dc2626);
   border: 1px solid rgba(239, 68, 68, 0.4);
}


/* ── Badges ──────────────────────────────────────────────── */
.badge {
   display: inline-flex;
   align-items: center;
   gap: 5px;
   padding: 4px 12px;
   border-radius: 20px;
   font-size: 12px;
   font-weight: 700;
   letter-spacing: 0.5px;
   text-transform: uppercase;
   font-family: 'Roboto';
}

.badge-success {
   background: rgba(99, 102, 241, 0.15);
   color: var(--mark-span-color1);
   border: 1px solid rgba(99, 102, 241, 0.3);
}

.badge-danger {
   background: rgba(239, 68, 68, 0.15);
   color: #ef4444;
   border: 1px solid rgba(239, 68, 68, 0.3);
}


/* ── Action Buttons ──────────────────────────────────────── */
.action-btn {
   padding: 6px 14px;
   border-radius: 6px;
   font-size: 13px;
   font-weight: 600;
   cursor: pointer;
   border: none;
   transition: all 0.25s ease;
   font-family: 'Roboto';
}

.action-btn.delete {
   background: rgba(239, 68, 68, 0.1);
   color: #ef4444;
   border: 1px solid rgba(239, 68, 68, 0.25);
}

.action-btn.delete:hover {
   background: #ef4444;
   color: #fff;
   box-shadow: 0 4px 10px rgba(239, 68, 68, 0.3);
}


/* ── Responsive table wrapper ────────────────────────────── */
.table-wrapper {
   overflow-x: auto;
   -webkit-overflow-scrolling: touch;
   border-radius: 12px;
}


/* ── Global Mobile Fixes ─────────────────────────────────── */
@media (max-width: 768px) {
   .container {
      padding: 12px;
      width: 100%;
   }

   .glass-card {
      padding: 24px 18px;
   }

   .card {
      padding: 18px;
   }
}


/* ── Light Mode Element Overrides ────────────────────────── */
[data-theme="light"] .card {
   background: #ffffff;
   border: 1px solid rgba(0, 0, 0, 0.08);
   box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .glass-card {
   background: rgba(255, 255, 255, 0.88);
   border: 1px solid rgba(0, 0, 0, 0.08);
   box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .form-control {
   background: #ffffff;
   color: #0f172a;
   border: 1px solid rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .form-control:focus {
   background: #ffffff;
   border-color: rgba(79, 70, 229, 0.6);
   box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

[data-theme="light"] .loader-wrapper {
   background: rgba(248, 250, 252, 0.92);
}

[data-theme="light"] .loader-wrapper p {
   color: #0f172a !important;
}


/* ── Page Header (ortak sayfa başlığı) ─────────────────────── */
.page-title {
   color: var(--primary-color, var(--mark-span-color1));
   font-size: 26px;
   margin-bottom: 4px;
}

.page-subtitle {
   color: var(--text-muted);
   font-size: 14px;
}

/* ── Loader Text ──────────────────────────────────────────── */
.loader-text {
   color: #fff;
   font-weight: bold;
}