/* =========================================
   PICNIC LAVENDER THEME
   Inspired by lavender + blue gingham cloth
   ========================================= */

:root {
    /* Backgrounds */
    --bg-section: #faf8f4;
    --bg-card: #ffffff;
    --bg-paper: #f7f5f0;
    /* Primary Palette */
    --lavender-100: #e8ddf2;
    --lavender-200: #d8caeb;
    --lavender-300: #c5b4e2;
    --lavender-500: #9b83c9;
    --blue-100: #dce5f4;
    --blue-200: #c7d3eb;
    --blue-300: #adc0e2;
    --blue-400: #4f6796;
    --blue-500: #748fc7;
    /* Accent */
    --accent: #7a5db6;
    --accent-dark: #4b2e83;
    --accent-dark-rgb: 75, 46, 131;
    --accent-hover: #6547a5;
    /* Text */
    --text-primary: #413d4c;
    --text-secondary: #716b81;
    --text-muted: #9a95a8;
    /* UI */
    --border: #e6e0ee;
    --shadow: rgba(65, 61, 76, 0.08);
    /* States */
    --success: #80b59d;
    --warning: #d3b36e;
    --error: #c98282;
    /* Buttons */
    --btn-primary-bg: var(--blue-500);
    --btn-primary-hover: var(--blue-400);
    --btn-primary-text: #ffffff;
    --btn-secondary-bg: #f3f4f6;
    --btn-secondary-hover: #e5e7eb;
    --btn-secondary-text: #374151;
    --btn-secondary-border: #d1d5db;
    --btn-ghost-text: #6b7280;
    --btn-ghost-text: var(--bg-paper);
    --btn-ghost-border: var(--blue-200);
    --btn-ghost-hover-bg: var(--bg-section);
    --btn-danger-bg: #fee2e2;
    --btn-danger-hover: #fecaca;
    --btn-danger-text: #dc2626;
    --btn-danger-border: #fca5a5;
    /* Navigation */
    --nav-bg: rgba(255,255,255,0.85);
    --nav-link: var(--text-primary);
    --nav-link-hover: var(--accent);
    /* Recipe Tags */
    --tag-bg: var(--lavender-100);
    --tag-text: var(--accent);
}

/* Shared button styles */
.btn {
    padding: 0.625rem 1.25rem;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
    transition: all 0.15s;
}

.btn-sm {
    padding: 0.4rem 0.875rem;
    font-size: 0.8rem;
}

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

.btn-primary:hover:not(:disabled) {
    background: var(--btn-primary-hover);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-secondary {
    background: var(--btn-secondary-bg);
    color: var(--btn-secondary-text);
    border: 1px solid var(--btn-secondary-border);
}

    .btn-secondary:hover:not(:disabled) {
        background: var(--btn-secondary-text);
        color: var(--btn-secondary-bg);
    }

.btn-secondary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-ghost {
    background: transparent;
    color: var(--btn-ghost-text);
    border: 1px solid var(--btn-ghost-border);
}

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

.btn-ghost:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-danger {
    background: var(--btn-danger-bg);
    color: var(--btn-danger-text);
    border: 1px solid var(--btn-danger-border);
}

.btn-danger:hover:not(:disabled) {
    background: var(--btn-danger-hover);
}

.btn-danger:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Text helpers for elements displayed directly on page background */
.text-on-bg {
    color: var(--bg-paper);
}

.tab.on-bg-tab {
    color: var(--bg-paper);
}

.tab.on-bg-tab.active {
    color: var(--bg-paper);
    border-bottom-color: var(--bg-paper);
}