/*
 * EazyWaiver Design System
 * Canonical design tokens and shared component primitives.
 * All templates link to this file; local <style> blocks may override.
 */

/* ===================================================
   1. DESIGN TOKENS
   =================================================== */
:root {
    /* Brand / primary */
    --primary-deep:   #0B5E66;
    --primary:        #127C86;
    --primary-hover:  #0F6E78;
    --primary-mid:    #0E8A96;
    --primary-light:  #E6F7F8;

    /* Neutrals */
    --bg-page:        #F7FAFC;
    --bg-card:        #FFFFFF;
    --border:         #E5EAF0;
    --border-subtle:  #F1F5F9;

    /* Text */
    --text-primary:   #0F172A;
    --text-secondary: #475569;
    --text-tertiary:  #64748B;

    /* Semantic — success */
    --success:        #16A34A;
    --success-hover:  #15803D;
    --success-bg:     #ECFDF3;
    --success-border: #BBF7D0;

    /* Semantic — warning */
    --warning:        #D97706;
    --warning-hover:  #B45309;
    --warning-bg:     #FFF7ED;
    --warning-border: #FED7AA;

    /* Semantic — danger */
    --danger:         #DC2626;
    --danger-hover:   #B91C1C;
    --danger-bg:      #FEF2F2;
    --danger-border:  #FECACA;

    /* Legacy aliases kept for backward compat in templates */
    --green:          #16A34A;
    --green-light:    #ECFDF3;
    --amber:          #D97706;
    --amber-light:    #FFF7ED;
    --red:            #DC2626;
    --red-light:      #FEF2F2;

    /* Radius */
    --radius-card:    16px;
    --radius-btn:     10px;
    --radius-pill:    9999px;
    --radius-sm:      8px;

    /* Shadows */
    --shadow-card:    0 1px 3px rgba(15,23,42,0.06), 0 1px 2px rgba(15,23,42,0.04);
    --shadow-hover:   0 4px 16px rgba(15,23,42,0.10);
    --shadow-pop:     0 8px 40px rgba(18,124,134,0.18);
    --shadow-menu:    0 16px 40px rgba(15,23,42,0.13), 0 4px 12px rgba(15,23,42,0.06);

    /* Typography scale */
    --text-page-title:    28px;
    --text-section-title: 18px;
    --text-card-title:    16px;
    --text-body:          14px;
    --text-label:         12px;
    --text-meta:          11px;
}

/* ===================================================
   2. BASE RESET & BODY DEFAULTS
   =================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: var(--text-body);
    line-height: 1.55;
    font-weight: 400;
    color: var(--text-primary);
    background: var(--bg-page);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===================================================
   3. SHARED BUTTON PRIMITIVES
   =================================================== */
.ds-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 18px;
    border-radius: var(--radius-btn);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    line-height: 1;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.18s, box-shadow 0.18s, transform 0.15s;
    white-space: nowrap;
}
.ds-btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-hover); }
.ds-btn:active { transform: translateY(0); box-shadow: none; }

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

.ds-btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1.5px solid var(--border);
}
.ds-btn-secondary:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }

.ds-btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: none;
}
.ds-btn-ghost:hover { background: var(--border-subtle); color: var(--text-primary); }

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

.ds-btn-success { background: var(--success); color: #fff; }
.ds-btn-success:hover { background: var(--success-hover); }

.ds-btn-sm  { padding: 6px 13px; font-size: 12px; border-radius: 8px; }
.ds-btn-lg  { padding: 12px 24px; font-size: 15px; height: 48px; }

/* ===================================================
   4. SHARED BADGE / CHIP PRIMITIVES
   =================================================== */
.ds-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    font-size: var(--text-label);
    font-weight: 600;
    white-space: nowrap;
    border: 1px solid transparent;
}
.ds-badge-teal    { background: var(--primary-light); color: var(--primary);  border-color: #A5D8E0; }
.ds-badge-success { background: var(--success-bg);    color: #166534;         border-color: var(--success-border); }
.ds-badge-warning { background: var(--warning-bg);    color: #92400E;         border-color: var(--warning-border); }
.ds-badge-danger  { background: var(--danger-bg);     color: #991B1B;         border-color: var(--danger-border); }
.ds-badge-neutral { background: var(--border-subtle); color: var(--text-secondary); border-color: var(--border); }
.ds-badge-blue    { background: #EFF6FF; color: #1D4ED8;  border-color: #BFDBFE; }
.ds-badge-purple  { background: #F5F3FF; color: #6D28D9;  border-color: #DDD6FE; }

/* ===================================================
   5. SHARED CARD
   =================================================== */
.ds-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    padding: 20px 24px;
}

/* ===================================================
   6. SHARED FORM INPUTS
   =================================================== */
.ds-input {
    width: 100%;
    height: 40px;
    padding: 0 12px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-btn);
    font-family: inherit;
    font-size: 14px;
    color: var(--text-primary);
    background: var(--bg-card);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.ds-input:hover:not(:focus) { border-color: #CBD5E1; }
.ds-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(18,124,134,0.12);
}
.ds-input::placeholder { color: var(--text-tertiary); }

.ds-label {
    display: block;
    font-size: var(--text-label);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
}

/* ===================================================
   7. SHARED TABLE
   =================================================== */
.ds-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.ds-table th {
    text-align: left;
    font-size: var(--text-meta);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-tertiary);
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.ds-table td {
    padding: 11px 12px;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-primary);
    vertical-align: middle;
}
.ds-table tr:last-child td { border-bottom: none; }
.ds-table tr:hover td { background: var(--bg-page); }

/* ===================================================
   8. SHARED EMPTY STATE
   =================================================== */
.ds-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 56px 24px;
    text-align: center;
    gap: 10px;
}
.ds-empty-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    margin-bottom: 8px;
}
.ds-empty-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}
.ds-empty-body {
    font-size: 13px;
    color: var(--text-secondary);
    max-width: 340px;
    line-height: 1.6;
}

/* ===================================================
   9. TYPOGRAPHY HELPERS
   =================================================== */
.ds-page-title    { font-size: var(--text-page-title);    font-weight: 700; color: var(--text-primary); letter-spacing: -0.02em; line-height: 1.25; }
.ds-section-title { font-size: var(--text-section-title); font-weight: 600; color: var(--text-primary); letter-spacing: -0.01em; line-height: 1.35; }
.ds-card-title    { font-size: var(--text-card-title);    font-weight: 600; color: var(--text-primary); line-height: 1.4; }
.ds-label-upper   { font-size: var(--text-meta); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-tertiary); }
.ds-muted         { color: var(--text-tertiary); }
.ds-secondary     { color: var(--text-secondary); }

/* ===================================================
   10. UTILITY HELPERS
   =================================================== */
.ds-divider { border: none; border-top: 1px solid var(--border); }
.ds-pill-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    font-size: var(--text-label);
    font-weight: 600;
    background: var(--border-subtle);
    color: var(--text-secondary);
}