/*
Theme Name: GreenWeb Raporty
Theme URI: https://www.greenweb.pl
Author: GreenWeb
Author URI: https://www.greenweb.pl
Description: Panel raportów dla klientów GreenWeb. Własny motyw z systemem logowania, raportami per klient, zabezpieczeniem hasłem i cookies 30-dniowymi.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: greenweb-raporty
*/

/* ===== RESET & BASE ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ───── JASNY MOTYW (domyślny) ───── */
:root {
    --gw-primary: #2cbdb6;
    --gw-primary-dark: #219e98;
    --gw-primary-rgb: 44, 189, 182;
    --gw-secondary: #0c0037;
    --gw-secondary-rgb: 12, 0, 55;

    --gw-bg: #f4f6f9;
    --gw-bg-gradient-a: #eef1f5;
    --gw-bg-gradient-b: #e4eaf0;
    --gw-surface: #ffffff;
    --gw-surface-alt: #f9fafb;
    --gw-border: #e0e4ea;
    --gw-border-light: #ced4dc;

    --gw-text: #1a1a2e;
    --gw-text-heading: #0c0037;
    --gw-text-muted: #6b7280;
    --gw-text-input: #0c0037;
    --gw-placeholder: #9ca3af;

    --gw-input-bg: #f4f6f9;
    --gw-input-border: #d1d5db;
    --gw-input-focus-shadow: rgba(44, 189, 182, 0.15);

    --gw-box-border: rgba(44, 189, 182, 0.12);
    --gw-box-shadow: 0 20px 60px rgba(12, 0, 55, 0.08);

    --gw-table-head-bg: var(--gw-secondary);
    --gw-table-head-color: #ffffff;
    --gw-table-hover: rgba(44, 189, 182, 0.04);
    --gw-blockquote-bg: rgba(44, 189, 182, 0.05);

    --gw-red: #dc2626;
    --gw-radius: 12px;
    --gw-transition: 0.3s ease;

    --gw-logo-filter: none;

    color-scheme: light;
}

/* ───── CIEMNY MOTYW ───── */
[data-theme="dark"] {
    --gw-bg: #060820;
    --gw-bg-gradient-a: #060820;
    --gw-bg-gradient-b: #0a0e30;
    --gw-surface: #0f1235;
    --gw-surface-alt: #141845;
    --gw-border: #1e2255;
    --gw-border-light: #282d66;

    --gw-text: #d4d6e4;
    --gw-text-heading: #ffffff;
    --gw-text-muted: #7b7fa8;
    --gw-text-input: #ffffff;
    --gw-placeholder: #4a4e75;

    --gw-input-bg: #0a0d28;
    --gw-input-border: #1e2255;
    --gw-input-focus-shadow: rgba(44, 189, 182, 0.2);

    --gw-box-border: rgba(44, 189, 182, 0.1);
    --gw-box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);

    --gw-table-head-bg: #1a1e50;
    --gw-table-head-color: #ffffff;
    --gw-table-hover: rgba(44, 189, 182, 0.05);
    --gw-blockquote-bg: rgba(44, 189, 182, 0.06);

    --gw-logo-filter: brightness(1.1);

    color-scheme: dark;
}

/* ===== GLOBAL STYLES ===== */
html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--gw-bg);
    color: var(--gw-text);
    line-height: 1.6;
    min-height: 100vh;
    transition: background var(--gw-transition), color var(--gw-transition);
}

a {
    color: var(--gw-primary);
    text-decoration: none;
    transition: color var(--gw-transition);
}

a:hover {
    color: var(--gw-primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== THEME SWITCHER TOGGLE ===== */
.gw-theme-toggle {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--gw-surface);
    border: 1px solid var(--gw-border);
    border-radius: 50px;
    padding: 8px 14px;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    transition: all var(--gw-transition);
    font-size: 0;
    line-height: 1;
}

.gw-theme-toggle:hover {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.gw-theme-toggle__track {
    position: relative;
    width: 44px;
    height: 24px;
    background: var(--gw-border);
    border-radius: 24px;
    transition: background var(--gw-transition);
}

[data-theme="dark"] .gw-theme-toggle__track {
    background: var(--gw-primary);
}

.gw-theme-toggle__thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    background: var(--gw-surface);
    border-radius: 50%;
    transition: transform var(--gw-transition);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] .gw-theme-toggle__thumb {
    transform: translateX(20px);
}

.gw-theme-toggle__icon {
    font-size: 16px;
    line-height: 1;
    transition: opacity var(--gw-transition);
}

.gw-theme-toggle__icon--sun {
    display: inline;
}
.gw-theme-toggle__icon--moon {
    display: none;
}

[data-theme="dark"] .gw-theme-toggle__icon--sun {
    display: none;
}
[data-theme="dark"] .gw-theme-toggle__icon--moon {
    display: inline;
}

/* ===== LOGIN PAGE ===== */
.gw-login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--gw-bg-gradient-a) 0%, var(--gw-bg-gradient-b) 50%, var(--gw-bg-gradient-a) 100%);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.gw-login-page::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 30% 20%, rgba(var(--gw-primary-rgb), 0.04) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 80%, rgba(var(--gw-primary-rgb), 0.03) 0%, transparent 50%);
    animation: gw-glow 15s ease-in-out infinite alternate;
    pointer-events: none;
}

@keyframes gw-glow {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(-2%, -2%) rotate(3deg); }
}

.gw-login-box {
    width: 100%;
    max-width: 420px;
    background: var(--gw-surface);
    border-radius: var(--gw-radius);
    box-shadow: var(--gw-box-shadow);
    padding: 48px 40px;
    position: relative;
    z-index: 1;
    border: 1px solid var(--gw-box-border);
    transition: background var(--gw-transition), border-color var(--gw-transition), box-shadow var(--gw-transition);
}

.gw-login-box .gw-logo {
    text-align: center;
    margin-bottom: 36px;
}

.gw-login-box .gw-logo img {
    max-width: 220px;
    height: auto;
    filter: var(--gw-logo-filter);
}

.gw-login-box h1 {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gw-text-heading);
    margin-bottom: 28px;
    letter-spacing: -0.01em;
}

/* ===== FORM ELEMENTS ===== */
.gw-form-group {
    margin-bottom: 20px;
}

.gw-form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gw-text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.gw-form-group input[type="text"],
.gw-form-group input[type="password"] {
    width: 100%;
    padding: 14px 16px;
    background: var(--gw-input-bg);
    border: 1px solid var(--gw-input-border);
    border-radius: 8px;
    color: var(--gw-text-input);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color var(--gw-transition), box-shadow var(--gw-transition), background var(--gw-transition);
    outline: none;
}

.gw-form-group input[type="text"]:focus,
.gw-form-group input[type="password"]:focus {
    border-color: var(--gw-primary);
    box-shadow: 0 0 0 3px var(--gw-input-focus-shadow);
}

.gw-form-group input[type="text"]::placeholder,
.gw-form-group input[type="password"]::placeholder {
    color: var(--gw-placeholder);
}

.gw-btn {
    display: block;
    width: 100%;
    padding: 14px 24px;
    background: var(--gw-primary);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: background var(--gw-transition), transform var(--gw-transition), box-shadow var(--gw-transition);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 8px;
}

.gw-btn:hover {
    background: var(--gw-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(var(--gw-primary-rgb), 0.35);
}

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

.gw-error {
    background: rgba(220, 38, 38, 0.08);
    border: 1px solid rgba(220, 38, 38, 0.25);
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 20px;
    color: var(--gw-red);
    font-size: 0.9rem;
    text-align: center;
}

.gw-remember {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.gw-remember input[type="checkbox"] {
    accent-color: var(--gw-primary);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.gw-remember label {
    color: var(--gw-text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    margin-bottom: 0;
    text-transform: none;
    letter-spacing: normal;
}

/* ===== REPORT PAGE ===== */
.gw-report-page {
    min-height: 100vh;
    background: var(--gw-bg);
    transition: background var(--gw-transition);
}

.gw-report-header {
    background: var(--gw-surface);
    border-bottom: 1px solid var(--gw-border);
    padding: 16px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background var(--gw-transition), border-color var(--gw-transition);
}

.gw-report-header .gw-logo img {
    height: 36px;
    width: auto;
    filter: var(--gw-logo-filter);
}

.gw-report-header .gw-user-info {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--gw-text-muted);
    font-size: 0.9rem;
}

.gw-report-header .gw-user-info strong {
    color: var(--gw-text-heading);
}

.gw-report-header .gw-logout-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--gw-surface-alt);
    color: var(--gw-text);
    border: 1px solid var(--gw-border);
    border-radius: 6px;
    font-size: 0.85rem;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--gw-transition);
    text-decoration: none;
}

.gw-report-header .gw-logout-btn:hover {
    background: var(--gw-red);
    color: #ffffff;
    border-color: var(--gw-red);
}

.gw-report-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 32px;
}

.gw-report-content h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--gw-text-heading);
}

.gw-report-meta {
    color: var(--gw-text-muted);
    font-size: 0.9rem;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--gw-border);
}

.gw-report-body {
    background: var(--gw-surface);
    border-radius: var(--gw-radius);
    padding: 40px;
    border: 1px solid var(--gw-border);
    line-height: 1.8;
    transition: background var(--gw-transition), border-color var(--gw-transition);
}

.gw-report-body h2,
.gw-report-body h3,
.gw-report-body h4 {
    color: var(--gw-text-heading);
    margin-top: 32px;
    margin-bottom: 16px;
}

.gw-report-body h2 { font-size: 1.5rem; }
.gw-report-body h3 { font-size: 1.25rem; }

.gw-report-body p {
    margin-bottom: 16px;
}

.gw-report-body ul,
.gw-report-body ol {
    margin-bottom: 16px;
    padding-left: 24px;
}

.gw-report-body li {
    margin-bottom: 8px;
}

.gw-report-body table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 24px;
    font-size: 0.95rem;
}

.gw-report-body table th,
.gw-report-body table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--gw-border);
}

.gw-report-body table th {
    background: var(--gw-table-head-bg);
    color: var(--gw-table-head-color);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.gw-report-body table tr:hover td {
    background: var(--gw-table-hover);
}

.gw-report-body img {
    border-radius: 8px;
    margin: 16px 0;
}

.gw-report-body blockquote {
    border-left: 3px solid var(--gw-primary);
    padding: 16px 24px;
    margin: 24px 0;
    background: var(--gw-blockquote-bg);
    border-radius: 0 8px 8px 0;
}

/* ===== PASSWORD PAGE (direct URL) ===== */
.gw-password-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--gw-bg-gradient-a) 0%, var(--gw-bg-gradient-b) 50%, var(--gw-bg-gradient-a) 100%);
    padding: 20px;
}

.gw-password-box {
    width: 100%;
    max-width: 420px;
    background: var(--gw-surface);
    border-radius: var(--gw-radius);
    box-shadow: var(--gw-box-shadow);
    padding: 48px 40px;
    border: 1px solid var(--gw-box-border);
    transition: background var(--gw-transition), border-color var(--gw-transition), box-shadow var(--gw-transition);
}

.gw-password-box .gw-logo {
    text-align: center;
    margin-bottom: 32px;
}

.gw-password-box .gw-logo img {
    max-width: 200px;
    height: auto;
    filter: var(--gw-logo-filter);
}

.gw-password-box h2 {
    text-align: center;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--gw-text-heading);
    margin-bottom: 24px;
}

/* ===== REPORT LIST ===== */
.gw-report-list {
    list-style: none;
    padding: 0;
}

.gw-report-list li {
    margin-bottom: 12px;
}

.gw-report-list a {
    display: block;
    padding: 20px 24px;
    background: var(--gw-surface);
    border: 1px solid var(--gw-border);
    border-radius: var(--gw-radius);
    color: var(--gw-text-heading);
    font-weight: 600;
    transition: all var(--gw-transition);
}

.gw-report-list a:hover {
    border-color: var(--gw-primary);
    background: var(--gw-table-hover);
    transform: translateX(4px);
}

.gw-report-list .gw-report-date {
    display: block;
    font-size: 0.8rem;
    color: var(--gw-text-muted);
    font-weight: 400;
    margin-top: 4px;
}

/* ===== 404 PAGE ===== */
.gw-404 {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
    padding: 40px;
}

.gw-404 h1 {
    font-size: 6rem;
    font-weight: 800;
    color: var(--gw-primary);
    line-height: 1;
    margin-bottom: 16px;
}

.gw-404 p {
    font-size: 1.1rem;
    color: var(--gw-text-muted);
    margin-bottom: 32px;
}

.gw-404 a {
    padding: 12px 32px;
    background: var(--gw-primary);
    color: #ffffff;
    border-radius: 8px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all var(--gw-transition);
}

.gw-404 a:hover {
    background: var(--gw-primary-dark);
    color: #ffffff;
}

/* ===== FOOTER ===== */
.gw-footer {
    text-align: center;
    padding: 24px;
    color: var(--gw-text-muted);
    font-size: 0.8rem;
    border-top: 1px solid var(--gw-border);
    margin-top: auto;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
    .gw-login-box,
    .gw-password-box {
        padding: 36px 24px;
    }

    .gw-report-header {
        padding: 12px 16px;
        flex-wrap: wrap;
        gap: 12px;
    }

    .gw-report-content {
        padding: 24px 16px;
    }

    .gw-report-body {
        padding: 24px 20px;
    }

    .gw-report-header .gw-user-info {
        font-size: 0.8rem;
    }

    .gw-theme-toggle {
        bottom: 16px;
        right: 16px;
        padding: 6px 10px;
    }

    .gw-chart-row {
        flex-direction: column;
    }

    .gw-chart-card--half {
        flex: 1 1 100% !important;
    }

    .gw-stat-cards {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .gw-data-table {
        font-size: 0.8rem;
    }

    .gw-data-table th,
    .gw-data-table td {
        padding: 8px 10px;
    }
}

/* ===== ANALYTICS DASHBOARD ===== */
.gw-analytics-section {
    margin-bottom: 40px;
}

.gw-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--gw-text-heading);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--gw-primary);
}

.gw-section-icon {
    font-size: 1.5rem;
    line-height: 1;
}

/* ─── Stat Cards ─── */
.gw-stat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.gw-stat-card {
    background: var(--gw-surface);
    border: 1px solid var(--gw-border);
    border-radius: var(--gw-radius);
    padding: 20px;
    text-align: center;
    transition: all var(--gw-transition);
    position: relative;
    overflow: hidden;
}

.gw-stat-card:hover {
    border-color: var(--gw-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(var(--gw-primary-rgb), 0.1);
}

.gw-stat-card__icon {
    font-size: 1.5rem;
    margin-bottom: 8px;
    line-height: 1;
}

.gw-stat-card__value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--gw-text-heading);
    line-height: 1.2;
    margin-bottom: 4px;
}

.gw-stat-card__label {
    font-size: 0.8rem;
    color: var(--gw-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 500;
}

.gw-stat-card__change {
    margin-top: 8px;
}

.gw-change {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
}

.gw-change--up {
    color: #059669;
    background: rgba(5, 150, 105, 0.1);
}

.gw-change--down {
    color: #dc2626;
    background: rgba(220, 38, 38, 0.1);
}

.gw-change--neutral {
    color: var(--gw-text-muted);
    background: rgba(128, 128, 128, 0.1);
}

/* ─── Chart Cards ─── */
.gw-chart-card {
    background: var(--gw-surface);
    border: 1px solid var(--gw-border);
    border-radius: var(--gw-radius);
    padding: 24px;
    margin-bottom: 20px;
    transition: background var(--gw-transition), border-color var(--gw-transition);
}

.gw-chart-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gw-text-heading);
    margin-bottom: 16px;
}

.gw-chart-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.gw-chart-card--half {
    flex: 1 1 50%;
    margin-bottom: 0;
}

.gw-chart-wrap {
    position: relative;
}

.gw-chart-wrap--wide {
    height: 320px;
}

.gw-chart-wrap--square {
    height: 280px;
}

/* ─── Data Tables ─── */
.gw-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.gw-data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.gw-data-table thead th {
    background: var(--gw-table-head-bg);
    color: var(--gw-table-head-color);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 10px 14px;
    text-align: left;
    white-space: nowrap;
    position: sticky;
    top: 0;
}

.gw-data-table thead th:first-child {
    border-radius: 6px 0 0 0;
}

.gw-data-table thead th:last-child {
    border-radius: 0 6px 0 0;
}

.gw-data-table tbody td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--gw-border);
    color: var(--gw-text);
    vertical-align: middle;
}

.gw-data-table tbody tr:hover td {
    background: var(--gw-table-hover);
}

.gw-data-table tbody tr:last-child td {
    border-bottom: none;
}

.gw-cell-page,
.gw-cell-query {
    max-width: 320px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: 'SF Mono', SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.82rem;
}

.gw-cell-rank {
    font-weight: 700;
    color: var(--gw-primary);
    text-align: center;
    width: 40px;
}

/* ─── Skeleton Loading ─── */
.gw-skeleton {
    position: relative;
    overflow: hidden;
    min-height: 80px;
}

.gw-skeleton::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(var(--gw-primary-rgb), 0.04) 50%,
        transparent 100%
    );
    animation: gw-shimmer 1.5s infinite;
}

@keyframes gw-shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.gw-loading {
    opacity: 0.6;
    pointer-events: none;
}

/* ─── Chart Error ─── */
.gw-chart-error {
    text-align: center;
    padding: 40px 24px;
    color: var(--gw-text-muted);
    font-size: 0.95rem;
    background: var(--gw-surface);
    border: 1px dashed var(--gw-border);
    border-radius: var(--gw-radius);
}