/* ==========================================================================
   Baskı Merkezi — "İş Fişi" Tasarım Sistemi
   Kayıt işaretleri (crop marks), CMYK vurgular ve fiş/etiket estetiği
   ========================================================================== */

:root {
    /* Kağıt & Mürekkep */
    --paper: #F6F3EA;
    --paper-alt: #EFEADB;
    --card-bg: #FDFCF8;
    --ink: #17181C;
    --ink-soft: #55565E;
    --ink-faint: #8A8A82;
    --line: #D9D2BE;
    --line-strong: #B9AF95;

    /* Baskı Rengi (CMYK) */
    --cyan: #0092D6;
    --cyan-deep: #0072A8;
    --cyan-tint: #E4F5FC;
    --magenta: #E5007D;
    --yellow: #FFD400;

    /* İşlevsel renkler (tema ile uyumlu) */
    --success-color: #1E7A46;
    --success-bg: #E8F3EB;
    --error-color: #C81E3D;
    --error-bg: #FBEAEC;
    --warning-color: #B8860B;

    /* Tipografi */
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;

    /* Geometri — keskin, fiş/etiket hissi */
    --radius: 3px;
    --radius-sm: 2px;

    --shadow: 0 1px 2px rgba(23, 24, 28, 0.04), 0 10px 24px -14px rgba(23, 24, 28, 0.18);
    --shadow-lg: 0 2px 4px rgba(23, 24, 28, 0.06), 0 20px 40px -18px rgba(23, 24, 28, 0.26);
}

/* Base resets */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background-color: var(--paper);
    background-image:
        radial-gradient(rgba(23, 24, 28, 0.05) 0.6px, transparent 0.6px);
    background-size: 14px 14px;
    color: var(--ink);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
}

:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 2px;
}

/* Container */
.container {
    max-width: 720px;
    margin: 4rem auto;
    padding: 0 1.5rem;
}

.container-lg {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 0 1.5rem;
}

/* Card layout — köşelerinde kayıt işaretleri (crop marks) */
.card {
    position: relative;
    background-color: var(--card-bg);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 3rem;
    margin-bottom: 2rem;
    transition: box-shadow 0.25s ease;
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card::before,
.card::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 1.5px solid var(--ink);
    opacity: 0.55;
}

.card::before {
    top: -8px;
    left: -8px;
    border-right: none;
    border-bottom: none;
}

.card::after {
    bottom: -8px;
    right: -8px;
    border-left: none;
    border-top: none;
}

/* Eyebrow / iş fişi etiketi */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-soft);
    margin-bottom: 0.85rem;
}

.eyebrow::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--cyan);
    border-radius: 50%;
}

.job-ticket {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--ink-soft);
    background: var(--paper-alt);
    border: 1px dashed var(--line-strong);
    border-radius: var(--radius-sm);
    padding: 0.3rem 0.7rem;
    margin-top: 0.75rem;
}

.job-ticket strong {
    color: var(--ink);
    letter-spacing: 0.02em;
}

/* Typography */
h1 {
    font-family: var(--font-display);
    font-size: 2.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--ink);
    letter-spacing: -0.02em;
    line-height: 1.15;
}

h2 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--ink);
    letter-spacing: -0.01em;
}

p {
    color: var(--ink-soft);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.subtitle {
    margin-top: -0.25rem;
    margin-bottom: 1.5rem;
    font-size: 1rem;
    color: var(--ink-soft);
    font-weight: 500;
}

/* Forms */
.form-group {
    margin-bottom: 2rem;
}

label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-weight: 500;
    margin-bottom: 0.6rem;
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 1.5px solid var(--line-strong);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1.05rem;
    color: var(--ink);
    background-color: #fff;
    transition: all 0.2s ease;
}

input[type="text"]:focus,
input[type="password"]:focus {
    outline: none;
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(0, 146, 214, 0.15);
}

input[type="text"]::placeholder {
    color: var(--ink-faint);
}

/* Upload Area — perforasyon / kesim çizgisi hissi */
.upload-area {
    border: 2px dashed var(--line-strong);
    border-radius: var(--radius);
    padding: 3.5rem 2rem;
    text-align: center;
    background-color: var(--paper-alt);
    background-image: radial-gradient(var(--card-bg) 1.5px, transparent 1.5px);
    background-size: 10px 10px;
    background-position: top;
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
}

.upload-area::before {
    content: '✂ KESİM ÇİZGİSİ';
    position: absolute;
    top: -0.55rem;
    left: 1.25rem;
    background: var(--paper);
    padding: 0 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.1em;
    color: var(--ink-faint);
}

.upload-area:hover,
.upload-area.dragover {
    background-color: var(--cyan-tint);
    border-color: var(--cyan);
}

.upload-area.dragover .upload-icon {
    transform: translateY(-6px) scale(1.08);
}

.upload-icon {
    font-size: 3.4rem;
    margin-bottom: 1.25rem;
    display: inline-block;
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
    filter: grayscale(1) contrast(1.1);
}

.upload-area:hover .upload-icon {
    transform: translateY(-4px);
    filter: none;
}

.upload-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 0.5rem;
}

.upload-hint {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--ink-soft);
    max-width: 90%;
    margin: 0 auto;
}

/* Hidden file input */
#file-input {
    display: none;
}

/* File list */
.file-list {
    margin-top: 1.5rem;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 1.1rem;
    background-color: var(--card-bg);
    border-radius: var(--radius-sm);
    margin-bottom: 0.65rem;
    border: 1px solid var(--line);
    border-left: 3px solid var(--cyan);
    transition: all 0.2s ease;
}

.file-item:hover {
    border-left-color: var(--magenta);
    background-color: var(--paper-alt);
}

.file-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    overflow: hidden;
}

.file-name {
    font-family: var(--font-mono);
    font-size: 0.88rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--ink);
}

.file-size {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--ink-faint);
}

.file-remove {
    background: none;
    border: none;
    color: var(--error-color);
    cursor: pointer;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem;
    border-radius: 50%;
    transition: all 0.15s ease;
}

.file-remove:hover {
    background-color: var(--error-bg);
    transform: scale(1.1);
}

/* Progress bar — mürekkep dolum çubuğu */
.progress-container {
    display: none;
    margin-top: 2rem;
}

.progress-bar-wrapper {
    height: 10px;
    width: 100%;
    background-color: var(--paper-alt);
    border: 1px solid var(--line);
    border-radius: 9999px;
    overflow: hidden;
    margin-bottom: 0.6rem;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--cyan) 0%, var(--cyan-deep) 100%);
    background-size: 200% 100%;
    border-radius: 9999px;
    transition: width 0.15s ease;
    animation: ink-flow 1.6s linear infinite;
}

@keyframes ink-flow {
    0% { background-position: 0% 0; }
    100% { background-position: -200% 0; }
}

.progress-text {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--ink-soft);
    font-weight: 500;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    border-radius: var(--radius-sm);
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--ink);
    color: var(--paper);
    box-shadow: 0 4px 0 0 var(--cyan-deep);
}

.btn-primary:hover {
    background: #000;
    box-shadow: 0 4px 0 0 var(--cyan);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(2px);
    box-shadow: 0 1px 0 0 var(--cyan-deep);
}

.btn-primary:disabled {
    background: var(--line-strong);
    color: #fff;
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
}

.btn-danger {
    background-color: var(--error-color);
    color: #ffffff;
}

.btn-danger:hover {
    background-color: #a8172f;
}

.btn-success {
    background-color: var(--success-color);
    color: #ffffff;
}

.btn-success:hover {
    background-color: #16603a;
}

.btn-secondary {
    background-color: #fff;
    border-color: var(--line-strong);
    color: var(--ink-soft);
}

.btn-secondary:hover {
    background-color: var(--paper-alt);
    border-color: var(--ink-soft);
    color: var(--ink);
}

/* Header & Footer */
.header {
    text-align: center;
    margin-bottom: 3rem;
}

.logo-container {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 12px;
    background: var(--card-bg);
    border-radius: var(--radius);
    border: 1px solid var(--line);
    transition: transform 0.25s ease;
}

.logo-container:hover {
    transform: rotate(-1.5deg);
}

.header img.logo {
    max-height: 80px;
    max-width: 240px;
    object-fit: contain;
}

.footer {
    text-align: center;
    margin-top: 3rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--ink-faint);
}

/* Kayıt işareti rozeti (CMYK overprint) — imza öğesi */
.press-mark {
    position: relative;
    width: 26px;
    height: 26px;
    margin: 0 auto 1.25rem;
    mix-blend-mode: multiply;
}

.press-mark span {
    position: absolute;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    mix-blend-mode: multiply;
}

.press-mark .c { background: var(--cyan); top: 0; left: 6px; }
.press-mark .m { background: var(--magenta); top: 9px; left: 0; }
.press-mark .y { background: var(--yellow); top: 9px; left: 12px; }
.press-mark .k { background: var(--ink); top: 9px; left: 6px; width: 4px; height: 4px; margin: 5px; }

/* Alerts */
.alert {
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-left: 3px solid transparent;
}

.alert-success {
    background-color: var(--success-bg);
    color: #14532b;
    border: 1px solid #bfe0c9;
    border-left: 3px solid var(--success-color);
}

.alert-danger {
    background-color: var(--error-bg);
    color: #7f1425;
    border: 1px solid #f2c3cb;
    border-left: 3px solid var(--error-color);
}

/* Admin Dashboard styles */
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1.5px solid var(--line);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background-color: var(--card-bg);
    border: 1px solid var(--line);
    border-top: 3px solid var(--cyan);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
}

.stat-title {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--ink-soft);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--ink);
}

/* Tables */
.table-responsive {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

th, td {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--line);
}

th {
    background-color: var(--paper-alt);
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

tr:hover td {
    background-color: var(--cyan-tint);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.55rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    border-radius: var(--radius-sm);
}

.badge-primary {
    background-color: var(--cyan-tint);
    color: var(--cyan-deep);
}

.badge-secondary {
    background-color: var(--paper-alt);
    color: var(--ink-soft);
    border: 1px solid var(--line);
}

/* Modal styling */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(23, 24, 28, 0.55);
    backdrop-filter: blur(3px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    position: relative;
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    max-width: 450px;
    width: 90%;
    text-align: center;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: var(--ink-soft);
}

.modal-close:hover {
    color: var(--ink);
}

/* Actions list */
.action-buttons {
    display: flex;
    gap: 0.5rem;
}

/* QR Code Section */
.qr-container {
    background-color: #fff;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    display: inline-block;
    margin: 1.5rem 0;
}

/* Login box */
.login-container {
    max-width: 400px;
    margin: 6rem auto;
}

/* Search and Filters */
.filter-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.search-input {
    flex-grow: 1;
}

/* Responsive grid changes */
@media (max-width: 600px) {
    .container {
        margin: 1rem auto;
    }

    .card {
        padding: 1.5rem 1.25rem;
    }

    .card::before,
    .card::after {
        width: 10px;
        height: 10px;
    }

    .filter-bar {
        flex-direction: column;
    }

    .action-buttons {
        flex-direction: column;
    }
}