/* Shared styles for Weather Dashboard */

:root {
    /* Light mode (default) */
    --bg-gradient-start: #667eea;
    --bg-gradient-end: #764ba2;
    --card-bg: white;
    --card-text: #333;
    --card-text-secondary: #666;
    --text-secondary: #555;
    --card-text-tertiary: #999;
    --text-tertiary: #666;
    --primary-color: #667eea;
    --link-color: white;
    --border-color: #ddd;
    --shadow: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
    /* Dark mode */
    --bg-gradient-start: #1a1a2e;
    --bg-gradient-end: #16213e;
    --card-bg: #2d3748;
    --card-text: #e2e8f0;
    --card-text-secondary: #cbd5e0;
    --text-secondary: #cbd5e0;
    --card-text-tertiary: #a0aec0;
    --text-tertiary: #a0aec0;
    --primary-color: #667eea;
    --link-color: #e2e8f0;
    --border-color: #4a5568;
    --shadow: rgba(0, 0, 0, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    min-height: 100vh;
    padding: 20px;
    transition: background 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Global Toolbar */
.toolbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    margin: -20px -20px 20px -20px;
    flex-wrap: wrap;
    gap: 10px;
}

.toolbar.toolbar-centered {
    justify-content: center;
    gap: 20px;
}

[data-theme="dark"] .toolbar {
    background: rgba(45, 55, 72, 0.95);
    border-bottom-color: var(--border-color);
}

.toolbar-left,
.toolbar-right {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.toolbar-user-info {
    color: var(--card-text);
    font-size: 0.9em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.toolbar-button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85em;
    font-weight: 500;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    min-height: 44px;
}

.toolbar-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.toolbar-button.secondary {
    background: transparent;
    color: var(--card-text);
    border: 1px solid var(--border-color);
}

.toolbar-icon-button {
    background: transparent;
    border: none;
    color: var(--card-text);
    cursor: pointer;
    font-size: 1.3em;
    padding: 8px;
    border-radius: 6px;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
}

.toolbar-icon-button:hover {
    background: var(--border-color);
    transform: scale(1.1);
}

/* Global Banner */
.global-banner {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 15px 20px;
    margin: -20px -20px 20px -20px;
    color: #856404;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.global-banner.hidden {
    display: none;
}

.banner-close {
    background: none;
    border: none;
    color: #856404;
    font-size: 20px;
    cursor: pointer;
    padding: 0 5px;
    opacity: 0.7;
}

.banner-close:hover {
    opacity: 1;
}

[data-theme="dark"] .global-banner {
    background: #664d03;
    color: #ffecb5;
    border-left-color: #ffc107;
}

[data-theme="dark"] .banner-close {
    color: #ffecb5;
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.toolbar-button:focus-visible,
.toolbar-icon-button:focus-visible {
    outline: 2px solid white;
    outline-offset: 2px;
}