:root {
    --ada-primary: #0984e3;
    --ada-primary-dark: #0767b1;
    --ada-success: #00b894;
    --ada-danger: #d63031;
    --ada-warning: #fdcb6e;
    --ada-orange: #e17055;
    --ada-purple: #6c5ce7;
    --ada-dark: #2d3436;
    --ada-gray: #636e72;
    --ada-light: #f5f6fa;
    --ada-border: #dfe6e9;
}

html, body {
    background: var(--ada-light);
    color: var(--ada-dark);
}

body {
    min-height: 100vh;
}

.container {
    max-width: 1280px;
}

a {
    text-decoration: none;
}

hr {
    border-color: var(--ada-border);
}

input,
select,
textarea,
button {
    font: inherit;
}

input,
select,
textarea {
    background: #ffffff !important;
    color: #1f2937 !important;
    border: 1px solid #cbd5e1 !important;
    box-shadow: none !important;
    width: 100%;
    border-radius: 10px;
    padding: 0.8rem 0.95rem;
}

input::placeholder,
textarea::placeholder {
    color: #64748b !important;
    opacity: 1;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--ada-primary) !important;
    box-shadow: 0 0 0 2px rgba(9, 132, 227, 0.12) !important;
    outline: none;
}

label {
    display: block;
    margin: 0.7rem 0 0.35rem;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--ada-dark);
}

textarea {
    resize: vertical;
    min-height: 90px;
}

nav.admin-nav {
    background: var(--ada-dark);
    padding: 0.8rem 1.25rem;
    border-radius: 12px;
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.admin-nav-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.admin-nav-left,
.admin-nav-right {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}

nav.admin-nav a {
    color: #dfe6e9;
    font-size: 0.92rem;
    padding: 0.45rem 0.75rem;
    border-radius: 8px;
    transition: 0.2s;
}

nav.admin-nav a:hover,
nav.admin-nav a.active {
    background: var(--ada-primary);
    color: #fff;
}

nav.admin-nav .brand {
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
}

.admin-user {
    color: #cbd5e1;
    font-size: 0.9rem;
}

.logout-link {
    color: #ff7675 !important;
}

nav.public-nav {
    background: #fff;
    padding: 0.75rem 1.5rem;
    border-bottom: 3px solid var(--ada-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

nav.public-nav .brand {
    color: var(--ada-primary);
    font-weight: 800;
    font-size: 1.25rem;
    text-decoration: none;
}

.flash {
    padding: 0.85rem 1.25rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    border-left: 4px solid;
}

.flash-success {
    background: #d4edda;
    color: #155724;
    border-color: var(--ada-success);
}

.flash-error {
    background: #f8d7da;
    color: #721c24;
    border-color: var(--ada-danger);
}

.flash-warning {
    background: #fff3cd;
    color: #856404;
    border-color: var(--ada-warning);
}

.hero {
    background: linear-gradient(135deg, var(--ada-primary) 0%, var(--ada-primary-dark) 100%);
    color: white;
    padding: 3.5rem 2rem;
    border-radius: 16px;
    text-align: center;
    margin-bottom: 2rem;
    box-shadow: 0 8px 32px rgba(9,132,227,0.25);
}

.hero h1 {
    color: white;
    font-size: 2.2rem;
    margin-bottom: 0.75rem;
}

.hero p {
    color: rgba(255,255,255,0.92);
    font-size: 1.1rem;
    margin-bottom: 0;
}

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

.stat-card {
    background: #fff;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    text-align: center;
    border-top: 4px solid var(--ada-primary);
}

.badge {
    display: inline-block;
    padding: 0.36rem 0.8rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    white-space: nowrap;
}

.badge-yeni   { background: #dfe6e9; color: #2d3436; }
.badge-alindi { background: #ffe08a; color: #7a5800; }
.badge-yolda  { background: #a29bfe; color: #fff; }
.badge-teslim { background: #55efc4; color: #00695c; }
.badge-iptal  { background: #ff7675; color: #fff; }

.card {
    background: #fff;
    border-radius: 12px;
    padding: 1.4rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    margin-bottom: 1.5rem;
}

.card h2,
.card h3 {
    margin-top: 0;
    color: var(--ada-dark);
}

.table-wrapper {
    overflow-x: auto;
    border-radius: 10px;
    background: #fff;
    border: 1px solid #e5e7eb;
}

table {
    margin-bottom: 0;
    font-size: 0.92rem;
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
}

table thead {
    background: var(--ada-dark) !important;
}

table thead tr {
    background: var(--ada-dark) !important;
}

table thead th {
    color: #ffffff !important;
    font-weight: 700;
    padding: 0.9rem 0.8rem;
    white-space: nowrap;
    text-align: left;
    border-bottom: 1px solid #1f2937;
}

table tbody td {
    color: #1f2937 !important;
    padding: 0.85rem 0.8rem;
    vertical-align: middle;
    border-bottom: 1px solid #e5e7eb;
    background: #ffffff;
}

table tbody tr:hover td {
    background: rgba(9,132,227,0.04);
}

.readable-table th,
.readable-table td,
.shipments-table th,
.shipments-table td {
    color: #1f2937;
}

.readable-table thead th,
.shipments-table thead th {
    color: #ffffff !important;
}

.table-link {
    color: var(--ada-primary);
    font-weight: 600;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    min-height: 44px;
    padding: 0.7rem 1rem;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    white-space: nowrap;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--ada-primary);
    color: #fff;
}
.btn-primary:hover {
    background: var(--ada-primary-dark);
    color: #fff;
}

.btn-success {
    background: var(--ada-success);
    color: #fff;
}
.btn-success:hover {
    background: #00a884;
    color: #fff;
}

.btn-danger {
    background: var(--ada-danger);
    color: #fff;
}
.btn-danger:hover {
    background: #c0392b;
    color: #fff;
}

.btn-outline {
    background: #fff;
    border: 2px solid var(--ada-primary);
    color: var(--ada-primary);
}
.btn-outline:hover {
    background: var(--ada-primary);
    color: #fff;
}

.btn-sm {
    min-height: 38px;
    padding: 0.5rem 0.75rem;
    font-size: 0.82rem;
}

.btn-group {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.action-btn {
    min-width: 42px;
}

.uniform-field {
    min-height: 46px;
}

.btn-uniform {
    min-width: 120px;
}

.full-btn {
    width: 100%;
    justify-content: center;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(280px, 1fr));
    gap: 1rem 1.5rem;
}

.form-section {
    border: 1px solid #dfe6e9;
    border-radius: 10px;
    padding: 1.2rem;
    margin-bottom: 1rem;
}

.form-section h4 {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--ada-primary);
    margin-bottom: 0.75rem;
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.price-suggestion {
    background: #eef3f8;
    border-radius: 10px;
    padding: 1rem 1.2rem;
    margin: 1rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.price-suggestion .suggested-price {
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--ada-success);
}

.helper-title {
    font-size: 0.85rem;
    color: var(--ada-gray);
}

.tracking-page {
    padding-top: 1rem;
}

.tracking-search-card {
    max-width: 860px;
    margin: 0 auto 1.5rem auto;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 8px 28px rgba(0,0,0,0.08);
    padding: 2rem;
}

.home-tracking-card {
    margin-bottom: 2rem;
}

.tracking-subtitle {
    color: var(--ada-gray);
    font-size: 1.05rem;
    margin-bottom: 1.25rem;
}

.tracking-form {
    display: flex;
    gap: 0.9rem;
    align-items: stretch;
    flex-wrap: wrap;
}

.tracking-input {
    flex: 1 1 520px;
    min-width: 300px;
    height: 62px;
    padding: 0 1rem;
    font-size: 1.12rem;
    font-weight: 700;
    letter-spacing: 0.4px;
    color: #111827 !important;
    background: #ffffff !important;
    border: 2px solid var(--ada-primary) !important;
    border-radius: 12px !important;
    line-height: 62px;
}

.tracking-input-lg {
    min-width: 360px;
}

.tracking-btn {
    min-width: 170px;
    height: 62px;
    font-size: 1rem;
    border-radius: 12px;
}

.tracking-btn-lg {
    min-width: 190px;
}

.tracking-result {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.tracking-header {
    background: linear-gradient(135deg, var(--ada-primary), var(--ada-primary-dark));
    color: #fff;
    padding: 1.5rem;
    text-align: center;
}

.tracking-header h2 {
    color: #fff;
    margin: 0 0 0.4rem;
    font-size: 1.6rem;
}

.tracking-body {
    background: #fff;
    padding: 1.5rem;
}

.tracking-body dl {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 0.5rem 1rem;
    margin: 0;
}

.tracking-body dt {
    font-weight: 700;
    color: var(--ada-gray);
    padding: 0.4rem 0;
}

.tracking-body dd {
    margin: 0;
    padding: 0.4rem 0;
    border-bottom: 1px solid #f0f0f0;
}

.filter-bar {
    display: flex;
    gap: 0.9rem;
    flex-wrap: wrap;
    align-items: end;
    margin-bottom: 1.25rem;
    background: #fff;
    padding: 1rem 1.2rem;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.filter-item {
    min-width: 220px;
    flex: 1 1 220px;
}

.filter-actions {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    align-items: end;
}

.filter-bar-report .filter-item {
    min-width: 180px;
    flex: 0 1 220px;
}

.bulk-bar {
    background: #fff;
    padding: 1rem 1.2rem;
    border-radius: 10px 10px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    border: 1px solid #e5e7eb;
    border-bottom: none;
}

.bulk-left,
.bulk-right {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.bulk-select {
    min-width: 240px;
}

.checkbox-inline {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-weight: 600;
    margin: 0;
    cursor: pointer;
}

.checkbox-big input[type="checkbox"],
.shipment-checkbox {
    width: 20px !important;
    height: 20px !important;
    accent-color: var(--ada-primary);
    cursor: pointer;
    flex: 0 0 auto;
}

.col-check {
    width: 60px;
    text-align: center;
}

.shipments-table td.text-center {
    text-align: center;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.action-stack {
    display: flex;
    align-items: center;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.summary-card {
    background: #fff;
    padding: 1.25rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.summary-card .value {
    font-size: 1.5rem;
    font-weight: 800;
}

.summary-card .label {
    font-size: 0.8rem;
    color: var(--ada-gray);
    text-transform: uppercase;
}

.summary-card.positive .value {
    color: var(--ada-success);
}
.summary-card.negative .value {
    color: var(--ada-danger);
}

.login-wrapper {
    max-width: 420px;
    margin: 3rem auto;
}

.login-card {
    background: #fff;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.25rem;
    margin: 2rem 0;
}

.feature-card {
    background: #fff;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.feature-card .icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.feature-card h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--ada-gray);
    margin: 0;
}

.responsive-two-col {
    display: grid;
    grid-template-columns: minmax(320px, 460px) 1fr;
    gap: 1.5rem;
    align-items: start;
}

.form-card,
.table-card {
    min-width: 0;
}

.date-bar {
    display: flex;
    gap: 0.6rem;
    margin-bottom: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.date-input {
    min-height: 46px;
    cursor: pointer;
    background: #fff !important;
}

.row-selected td {
    background: rgba(9,132,227,0.08) !important;
}

.small-note {
    font-size: 0.9rem;
}

.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-muted  { color: var(--ada-gray) !important; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.nowrap { white-space: nowrap; }

footer {
    text-align: center;
    padding: 1rem 0 2rem;
    color: var(--ada-gray);
}

@media (max-width: 1024px) {
    .responsive-two-col {
        grid-template-columns: 1fr;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 2rem 1rem;
    }

    .hero h1 {
        font-size: 1.6rem;
    }

    .tracking-search-card {
        padding: 1.25rem;
    }

    .tracking-form {
        flex-direction: column;
    }

    .tracking-input,
    .tracking-input-lg,
    .tracking-btn,
    .tracking-btn-lg {
        width: 100%;
        min-width: 100%;
    }

    .tracking-body dl {
        grid-template-columns: 1fr;
    }

    .filter-bar,
    .bulk-bar,
    .date-bar,
    .form-actions,
    .filter-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .bulk-right,
    .bulk-left,
    .admin-nav-left,
    .admin-nav-right {
        width: 100%;
    }

    .bulk-select,
    .btn-uniform {
        width: 100%;
    }

    .page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-group {
        flex-direction: column;
        width: 100%;
    }

    .action-btn {
        width: 100%;
    }

    table {
        min-width: 720px;
    }
}

@media (max-width: 480px) {
    .summary-grid,
    .features-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* ───────────────── Ek düzeltmeler ───────────────── */

.three-col-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(120px, 1fr));
    gap: 0.75rem;
}

.equal-actions {
    display: flex;
    gap: 0.45rem;
    flex-wrap: wrap;
    align-items: center;
}

.equal-action-btn {
    width: 96px;
    min-width: 96px;
    justify-content: center;
    text-align: center;
}

.shipment-checkbox,
.checkbox-big input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 20px !important;
    height: 20px !important;
    border: 2px solid #94a3b8;
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
    position: relative;
    vertical-align: middle;
    box-shadow: none !important;
}

.shipment-checkbox:checked,
.checkbox-big input[type="checkbox"]:checked {
    background: var(--ada-primary) !important;
    border-color: var(--ada-primary) !important;
}

.shipment-checkbox:checked::after,
.checkbox-big input[type="checkbox"]:checked::after {
    content: "✓";
    color: #fff;
    font-size: 13px;
    font-weight: 800;
    position: absolute;
    left: 4px;
    top: -1px;
}

.row-checked td {
    background: rgba(9, 132, 227, 0.09) !important;
}

#desi[readonly] {
    background: #eef3f8 !important;
    font-weight: 700;
}

@media (max-width: 768px) {
    .three-col-grid {
        grid-template-columns: 1fr;
    }

    .equal-actions {
        flex-direction: column;
        width: 100%;
    }

    .equal-action-btn {
        width: 100%;
        min-width: 100%;
    }
}