:root {
    --tnr-teal: #07697B;
    --tnr-teal-dark: #0B2D36;
    --tnr-orange: #F08109;
    --tnr-orange-dark: #d97307;
    --bg: #F4F7F8;
    --card: #FFFFFF;
    --text: #1f2937;
    --muted: #5a6971;
    --border: #d9e3e6;
    --border-soft: #e5ecef;
    --teal-soft: #e6f2f4;
    --error-bg: #fff1f1;
    --error-border: #e7b0b0;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}

body {
    min-height: 100vh;
}

/* TOPBAR */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.topbar-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.brand-logo {
    height: 52px;
    width: auto;
    display: block;
}

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

.nav-link {
    text-decoration: none;
    color: #45545b;
    font-weight: 600;
    padding: 10px 14px;
    border-radius: 10px;
    transition: background 0.2s ease, color 0.2s ease;
}

.nav-link:hover {
    background: #e8f1f3;
    color: var(--tnr-teal);
}

.nav-link.active {
    background: var(--teal-soft);
    color: var(--tnr-teal);
}

/* HERO MODULE */
.module-hero {
    background: linear-gradient(135deg, var(--tnr-teal-dark) 0%, var(--tnr-teal) 100%);
    color: #ffffff;
    padding: 56px 24px 60px;
}

.module-hero-inner {
    max-width: 980px;
    margin: 0 auto;
    text-align: center;
}

.section-kicker {
    margin: 0 0 8px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.section-kicker-dark {
    color: var(--tnr-teal);
}

.module-hero h1 {
    margin: 0 0 14px;
    font-size: 44px;
    line-height: 1.1;
}

.module-hero-text {
    max-width: 760px;
    margin: 0 auto;
    font-size: 18px;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.93);
}

.module-hero-actions {
    margin-top: 24px;
}

/* PAGE / CARDS */
.module-page {
    max-width: 1180px;
    margin: 0 auto;
    padding: 36px 24px 64px;
}

.module-card {
    background: var(--card);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 24px;
    box-shadow: 0 16px 36px rgba(12, 32, 39, 0.08);
    border: 1px solid #dde7ea;
}

.section-head {
    margin-bottom: 24px;
}

.section-head h2 {
    margin: 0;
    font-size: 34px;
    color: #0f172a;
}

/* ALERTS */
.alert {
    border-radius: 12px;
    padding: 12px 14px;
    margin-bottom: 18px;
}

.alert-error {
    background: var(--error-bg);
    border: 1px solid var(--error-border);
    color: #7a1f1f;
}

/* FORMS */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.field.is-hidden {
    display: none;
}

.field.full,
.actions.full {
    grid-column: 1 / -1;
}

label {
    font-weight: 700;
    font-size: 14px;
    color: #24323f;
}

.field-help {
    margin: -2px 0 0;
    font-size: 13px;
    line-height: 1.5;
    color: var(--muted);
}

.file-memory-status {
    display: block;
    font-weight: 700;
    color: var(--tnr-teal-dark);
}

.file-memory-status.is-empty {
    font-weight: 600;
    color: var(--muted);
}

.file-memory-note {
    display: block;
    margin-top: 4px;
}

.module-card input[type="text"],
.module-card input[type="date"],
.module-card input[type="file"],
.module-card select,
.module-card textarea {
    width: 100%;
    border: 1px solid #cfdcdf;
    border-radius: 12px;
    padding: 12px 14px;
    background: #ffffff;
    color: var(--text);
}

.module-card input:focus,
.module-card select:focus,
.module-card textarea:focus {
    outline: none;
    border-color: var(--tnr-teal);
    box-shadow: 0 0 0 3px rgba(7, 105, 123, 0.12);
}

/* BUTTONS */
.btn {
    display: inline-block;
    text-decoration: none;
    border-radius: 12px;
    padding: 13px 18px;
    font-weight: 700;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--tnr-orange);
    color: #ffffff;
    border: none;
    box-shadow: 0 10px 24px rgba(240, 129, 9, 0.24);
}

.btn-primary:hover {
    background: var(--tnr-orange-dark);
}

.btn-secondary-light {
    background: rgba(255, 255, 255, 0.14);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.24);
}

.btn-secondary-light:hover {
    background: rgba(255, 255, 255, 0.20);
}

.btn-outline {
    background: #ffffff;
    color: var(--tnr-teal);
    border: 1px solid #bfd7dc;
}

.btn-outline:hover {
    background: #f6fbfc;
    border-color: #9ec7cf;
}

/* SUMMARY / STATS */
.stats {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.stat {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px;
    background: #fbfdff;
}

.stat .label {
    display: block;
    color: #60707c;
    font-size: 13px;
    margin-bottom: 8px;
}

.stat strong {
    font-size: 22px;
    color: #102333;
}

.meta p {
    margin: 8px 0 18px;
    color: #394955;
}

.download-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* TABLES */
.table-wrap {
    overflow-x: auto;
}

.module-card table {
    width: 100%;
    border-collapse: collapse;
    background: #ffffff;
    font-size: 14px;
}

.module-card th,
.module-card td {
    border: 1px solid var(--border-soft);
    padding: 10px 12px;
    text-align: left;
    vertical-align: top;
}

.module-card th {
    background: #f4f8f9;
    color: var(--tnr-teal-dark);
}

.module-card tbody tr:nth-child(even) {
    background: #fbfdff;
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .topbar-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .brand-logo {
        height: 46px;
    }

    .module-hero h1 {
        font-size: 36px;
    }

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

@media (max-width: 640px) {
    .module-hero {
        padding: 44px 18px 50px;
    }

    .module-page {
        padding: 24px 18px 42px;
    }

    .module-card {
        padding: 22px;
    }

    .topnav {
        flex-wrap: wrap;
    }

    .module-hero h1 {
        font-size: 32px;
    }

    .section-head h2 {
        font-size: 28px;
    }
}
