/* ===========================
   File Share - Main Stylesheet
   =========================== */

/* === CSS Variables === */
:root {
    --primary-color: #138076;
    --primary-hover: #0f6158;
    --danger-color: #c74444;
    --danger-hover: #a83535;
    --secondary-color: #138076;
    --secondary-hover: #0f6158;
}

/* === Dark Theme (Default) === */
body[data-theme="dark"],
body:not([data-theme]) {
    --bg-color: #0f1419;
    --bg-secondary: #1c2430;
    --text-color: #e0e0e0;
    --text-secondary: #8b949e;
    --border-color: #30363d;
    --input-bg: #1c2430;
    --input-border: #30363d;
    --modal-overlay: rgba(0, 0, 0, 0.8);
    --hover-bg: #138076;
}

/* === Light Theme === */
body[data-theme="light"] {
    --bg-color: #f4f4f4;
    --bg-secondary: #f9f9f9;
    --text-color: #1f2937;
    --text-secondary: #6b7280;
    --border-color: #dcdcdc;
    --input-bg: #fff;
    --input-border: #dcdcdc;
    --modal-overlay: rgba(0, 0, 0, 0.5);
    --hover-bg: #138076;
}

/* === Reset & Base === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

/* === Container === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* === Header === */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.header h1 {
    font-size: 24px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-logo {
    height: 40px;
    width: auto;
}

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

/* === Buttons === */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.2s;
    white-space: nowrap;
    line-height: 1.5;
    box-sizing: border-box;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background-color: var(--secondary-hover);
}

.btn-danger {
    background-color: var(--danger-color);
    color: white;
}

.btn-danger:hover {
    background-color: var(--danger-hover);
}

.btn-small {
    padding: 6px 12px;
    font-size: 13px;
}

.btn-large {
    padding: 15px 30px;
    font-size: 16px;
}

.btn-copy {
    padding: 6px 12px;
    font-size: 12px;
    margin-left: 5px;
}

.link-with-copy {
    display: flex;
    align-items: center;
    gap: 5px;
}

.link-with-copy input {
    flex: 1;
}

/* === Dropdown === */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    background-color: var(--bg-secondary);
    min-width: 180px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    border: 2px solid var(--border-color);
    border-radius: 4px;
    z-index: 1000;
    margin-top: 5px;
}

.dropdown-content.show {
    display: block;
}

.dropdown-content a {
    display: block;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--text-color);
    transition: background-color 0.2s;
}

.dropdown-content a:hover {
    background-color: var(--hover-bg);
}

.dropdown-content .user-info {
    padding: 12px 16px;
    color: var(--text-color);
    font-size: 14px;
    border-bottom: 2px solid var(--border-color);
    pointer-events: none;
    font-weight: 400;
}

/* === Breadcrumb === */
.breadcrumb {
    margin-bottom: 15px;
    padding: 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

/* === Section === */
.section {
    margin-bottom: 40px;
    background-color: var(--bg-secondary);
    padding: 20px;
    border-radius: 8px;
    border: 2px solid var(--border-color);
}

.section h2 {
    margin-bottom: 20px;
    font-size: 20px;
    font-weight: 600;
}

.section p {
    margin-bottom: 10px;
}

/* === Tables === */
.file-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-color);
    border-radius: 4px;
    overflow: hidden;
}

.file-table thead {
    background-color: var(--bg-secondary);
}

.file-table th {
    padding: 12px;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid var(--border-color);
}

.file-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
}

.file-table tbody tr:hover {
    background-color: var(--bg-secondary);
}

.file-table a {
    color: var(--primary-color);
    text-decoration: none;
}

.file-table a:hover {
    text-decoration: underline;
}

/* === Forms === */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 2px solid var(--input-border);
    border-radius: 4px;
    font-size: 14px;
    background-color: var(--input-bg);
    color: var(--text-color);
    transition: border-color 0.2s;
}

.form-group input[type="text"]:focus,
.form-group input[type="password"]:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group input[type="checkbox"] {
    margin-right: 8px;
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: var(--text-secondary);
    font-size: 12px;
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

/* === Login Box === */
.login-box,
.download-box {
    max-width: 450px;
    margin: 100px auto;
    padding: 40px;
    background-color: var(--bg-secondary);
    border-radius: 8px;
    border: 2px solid var(--border-color);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.login-box h1,
.download-box h1 {
    text-align: center;
    margin-bottom: 10px;
    font-size: 28px;
}

.login-logo {
    height: 50px;
    width: auto;
}

.login-box h2,
.download-box h2 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 18px;
    font-weight: 400;
    color: var(--text-secondary);
}

.login-box p,
.download-box p {
    text-align: center;
    margin-bottom: 20px;
}

/* === Download Page Specific === */
.file-info {
    text-align: center;
    margin: 30px 0;
}

.file-icon {
    font-size: 64px;
    margin-bottom: 15px;
}

.file-size {
    color: var(--text-secondary);
    font-size: 14px;
}

.expiry-info {
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
    margin: 15px 0;
}

.warning {
    background-color: rgba(255, 152, 0, 0.1);
    border: 2px solid #ff9800;
    border-radius: 4px;
    padding: 15px;
    margin: 20px 0;
    text-align: center;
    color: #ff9800;
}

.download-info {
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 15px;
}

.download-box .btn-large {
    display: block;
    margin: 0 auto;
    text-align: center;
}

/* === Modals === */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: var(--modal-overlay);
}

.modal-content {
    background-color: var(--bg-secondary);
    margin: 5% auto;
    padding: 30px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    position: relative;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.modal-content h2 {
    margin-bottom: 20px;
    font-size: 22px;
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    color: var(--text-secondary);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s;
}

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

/* === Alerts & Messages === */
.error {
    background-color: rgba(244, 67, 54, 0.1);
    border: 2px solid var(--danger-color);
    color: var(--danger-color);
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.success {
    background-color: rgba(76, 175, 80, 0.1);
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
}

/* === Responsive === */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .header-actions {
        width: 100%;
        justify-content: flex-start;
    }
    
    .file-table {
        font-size: 13px;
    }
    
    .file-table th,
    .file-table td {
        padding: 8px;
    }
    
    .login-box,
    .download-box {
        margin: 20px auto;
        padding: 20px;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
        padding: 20px;
    }
    
    .dropdown-content {
        right: auto;
        left: 0;
    }
}