/*
==================================================
G-Portal Design System
File: gportal.css
Purpose: One shared style sheet for the full project.
==================================================
*/

:root {
    --gp-bg: #0d1117;
    --gp-bg-soft: #11161e;
    --gp-panel: #171b22;
    --gp-panel-soft: #1b2330;
    --gp-panel-hover: #252c36;
    --gp-border: #343b47;
    --gp-text: #f0f6fc;
    --gp-text-soft: #aeb7c4;
    --gp-text-muted: #8f99a8;
    --gp-primary: #2457d6;
    --gp-primary-hover: #3168eb;
    --gp-accent: #4da3ff;
    --gp-success: #22c55e;
    --gp-success-soft: #86efac;
    --gp-danger: #ef4444;
    --gp-danger-soft: #fca5a5;
    --gp-radius-small: 8px;
    --gp-radius: 12px;
    --gp-radius-large: 14px;
    --gp-shadow: 0 3px 10px rgba(0, 0, 0, 0.25);
    --gp-font: "Segoe UI", Arial, Helvetica, sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    color-scheme: dark;
}

body {
    margin: 0;
    background: var(--gp-bg);
    color: var(--gp-text);
    font-family: var(--gp-font);
    font-size: 16px;
    line-height: 1.5;
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: var(--gp-accent);
}

a:hover {
    color: #93c5fd;
}

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

h1,
h2,
h3,
h4 {
    color: var(--gp-text);
    line-height: 1.2;
}

p {
    color: var(--gp-text-soft);
}

.main-layout {
    display: flex;
    min-height: calc(100vh - 180px);
}

.content {
    flex: 1;
    min-width: 0;
    padding: 24px;
}

.card {
    background: var(--gp-panel);
    border: 1px solid var(--gp-border);
    border-radius: var(--gp-radius);
    padding: 24px;
    box-shadow: var(--gp-shadow);
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding: 24px 32px;
    background: var(--gp-panel);
    border-bottom: 1px solid var(--gp-border);
}

.brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand img,
.logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.brand h1 {
    margin: 0;
    font-size: 2rem;
}

.brand p {
    margin: 4px 0 0;
    color: var(--gp-text-muted);
}

.userbox {
    display: flex;
    align-items: center;
    gap: 12px;
}

.userbox a {
    display: inline-block;
    padding: 10px 16px;
    border-radius: var(--gp-radius-small);
    background: var(--gp-primary);
    color: #ffffff;
    text-decoration: none;
}

.userbox a:hover {
    background: var(--gp-primary-hover);
}

.main-nav,
.navigation {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
    padding: 0 32px;
    background: #0f172a;
    border-bottom: 1px solid var(--gp-border);
}

.main-nav a,
.navigation a {
    display: inline-block;
    padding: 11px 14px;
    color: var(--gp-text);
    text-decoration: none;
    border-bottom: 3px solid transparent;
}

.main-nav a:hover,
.navigation a:hover,
.main-nav a.active,
.navigation a.active {
    background: var(--gp-panel-soft);
    border-bottom-color: var(--gp-accent);
}

.sidebar {
    width: 240px;
    flex-shrink: 0;
    padding: 24px;
    background: var(--gp-bg-soft);
    border-right: 1px solid var(--gp-border);
}

.side-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.side-menu li {
    margin-bottom: 8px;
}

.side-menu a {
    display: block;
    padding: 10px 12px;
    border-radius: var(--gp-radius-small);
    color: var(--gp-text);
    text-decoration: none;
}

.side-menu a:hover {
    background: var(--gp-panel-hover);
}

.button,
.primary-button,
.upload-button,
.download-button,
.backup-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    padding: 10px 16px;
    border: 1px solid transparent;
    border-radius: var(--gp-radius-small);
    background: var(--gp-primary);
    color: #ffffff;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.button:hover,
.primary-button:hover,
.upload-button:hover,
.download-button:hover,
.backup-button:hover {
    background: var(--gp-primary-hover);
    color: #ffffff;
}

.backup-button.secondary,
.secondary-button {
    background: var(--gp-panel-soft);
    border-color: var(--gp-border);
}

.delete-button {
    min-height: 42px;
    padding: 10px 16px;
    border: 0;
    border-radius: var(--gp-radius-small);
    background: #b91c1c;
    color: #ffffff;
    cursor: pointer;
}

.delete-button:hover {
    background: #991b1b;
}

input[type="text"],
input[type="password"],
input[type="search"],
select,
textarea {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--gp-border);
    border-radius: var(--gp-radius-small);
    background: var(--gp-bg-soft);
    color: var(--gp-text);
}

input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--gp-accent);
    outline-offset: 2px;
}

.upload-message,
.file-message,
.message {
    margin: 12px 0;
    padding: 12px 14px;
    border-radius: var(--gp-radius-small);
}

.upload-success,
.success {
    border: 1px solid var(--gp-success);
    background: rgba(34, 197, 94, 0.12);
    color: var(--gp-success-soft);
}

.upload-error,
.file-error,
.error,
.recent-error {
    border: 1px solid var(--gp-danger);
    background: rgba(239, 68, 68, 0.12);
    color: var(--gp-danger-soft);
}

.upload-card {
    width: min(900px, 100%);
    margin: 30px auto;
}

.drop-zone {
    min-height: 220px;
    padding: 30px;
    border: 2px dashed var(--gp-accent);
    border-radius: var(--gp-radius-large);
    background: #0f172a;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 12px;
    color: var(--gp-text);
    text-align: center;
    cursor: pointer;
}

.drop-zone:hover,
.drop-zone.drag-over {
    background: #1e293b;
    border-color: #ffffff;
}

.drop-zone-icon {
    font-size: 42px;
}

.hidden-file-input,
.file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
}

.selected-files {
    margin-top: 20px;
    padding: 18px;
    background: #0f172a;
    border: 1px solid var(--gp-border);
    border-radius: 10px;
}

.file-table-wrapper {
    width: 100%;
    overflow-x: auto;
}

.file-table {
    width: 100%;
    border-collapse: collapse;
    background: #0f172a;
}

.file-table th,
.file-table td {
    padding: 13px 14px;
    border-bottom: 1px solid var(--gp-border);
    text-align: left;
}

.file-table th {
    background: #111827;
}

.file-table tr:hover td {
    background: #172033;
}

.file-name {
    color: #93c5fd;
    font-weight: 600;
}

.folder-list {
    display: grid;
    gap: 10px;
    margin-top: 20px;
}

.folder-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 14px;
    background: #0f172a;
    border: 1px solid var(--gp-border);
    border-radius: var(--gp-radius-small);
}

.folder-item:hover {
    background: var(--gp-panel-hover);
}

.folder-link {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    color: var(--gp-text);
    text-decoration: none;
}

.explorer-simple {
    width: min(1100px, 100%);
    margin: 40px auto;
    padding: 20px;
}

.explorer-title {
    margin-bottom: 8px;
}

.explorer-subtitle {
    margin-bottom: 20px;
    color: var(--gp-text-soft);
}

.explorer-workspace {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.tool-panel {
    padding: 16px;
    background: var(--gp-bg-soft);
    border: 1px solid var(--gp-border);
    border-radius: 10px;
}

.tool-panel h2 {
    margin: 0 0 14px;
    font-size: 1.1rem;
}

.tool-panel a {
    display: block;
    padding: 14px;
    margin-bottom: 10px;
    border: 1px solid #303846;
    border-radius: var(--gp-radius-small);
    background: var(--gp-panel-soft);
    color: #ffffff;
    text-decoration: none;
    transition: background 0.2s ease, transform 0.2s ease;
}

.tool-panel a::after {
    content: "›";
    float: right;
    color: #93c5fd;
}

.tool-panel a:hover {
    background: var(--gp-primary);
    border-color: var(--gp-accent);
    color: #ffffff;
    transform: translateX(4px);
}

.workspace-content {
    min-width: 0;
}

.backup-panel {
    padding: 24px;
    margin-bottom: 20px;
    background: var(--gp-panel);
    border: 1px solid var(--gp-border);
    border-radius: var(--gp-radius);
    text-align: left;
}

.quick-backup-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.quick-backup-heading h2 {
    margin: 0 0 6px;
}

.quick-backup-heading p {
    margin: 0;
}

.quick-backup-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    background: var(--gp-primary);
    border: 1px solid #3f7cff;
    border-radius: 10px;
    color: #ffffff;
    text-decoration: none;
    font-size: 28px;
    font-weight: bold;
    transition: 0.2s ease;
}

.quick-backup-icon:hover {
    background: var(--gp-primary-hover);
    border-color: #7fb3ff;
    color: #ffffff;
    transform: scale(1.06);
}

.backup-actions {
    display: flex;
    justify-content: flex-start;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 22px;
}

.small-note {
    margin-top: 18px;
    color: var(--gp-text-muted);
    font-size: 0.95rem;
}

.recent-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.recent-heading h2 {
    margin: 0;
}

.recent-count {
    margin: 6px 0 0;
    color: var(--gp-text-muted);
    font-size: 0.9rem;
}

.recent-file-list {
    list-style: none;
    margin: 20px 0 0;
    padding: 0;
}

.recent-file-list li {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 12px 0;
    border-bottom: 1px solid var(--gp-border);
}

.recent-file-name {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.recent-file-download {
    color: var(--gp-text);
    text-decoration: none;
}

.recent-file-download:hover {
    color: #93c5fd;
}

.recent-file-details,
.recent-file-date {
    color: var(--gp-text-muted);
}

.recent-file-date {
    white-space: nowrap;
}

.explorer-statusbar {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-top: 18px;
    padding: 10px 14px;
    background: var(--gp-bg-soft);
    border: 1px solid var(--gp-border);
    border-radius: var(--gp-radius-small);
    color: var(--gp-text-soft);
    font-size: 0.9rem;
}

.status-ready {
    margin-left: auto;
    color: var(--gp-success-soft);
}

.footer {
    padding: 24px;
    background: var(--gp-bg-soft);
    border-top: 1px solid var(--gp-border);
    text-align: center;
}

.footer p {
    margin: 4px 0;
    color: var(--gp-text-muted);
}

@media (max-width: 900px) {
    .main-layout {
        display: block;
    }

    .sidebar {
        width: 100%;
        border-right: 0;
        border-bottom: 1px solid var(--gp-border);
    }
}

@media (max-width: 760px) {
    .topbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .explorer-workspace {
        grid-template-columns: 1fr;
    }

    .content {
        padding: 16px;
    }
}

@media (max-width: 650px) {
    .recent-heading,
    .recent-file-list li,
    .quick-backup-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .recent-file-date {
        white-space: normal;
    }

    .status-ready {
        margin-left: 0;
    }

    .folder-item {
        align-items: flex-start;
        flex-direction: column;
    }

    .brand img,
    .logo {
        width: 64px;
        height: 64px;
    }
}