/* =========================================
   Age Calculator Plugin - Stylesheet
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Tiro+Bangla:ital@0;1&family=Space+Grotesk:wght@400;600;700&display=swap');

.age-calculator-wrapper {
    font-family: 'Space Grotesk', 'Tiro Bangla', sans-serif;
    max-width: 560px;
    margin: 32px auto;
    border-radius: 24px;
    overflow: hidden;
    position: relative;
}

/* ---- DARK THEME ---- */
.age-calc-dark {
    background: linear-gradient(145deg, #0f0f1a 0%, #1a1a2e 50%, #16213e 100%);
    border: 1px solid rgba(99, 102, 241, 0.25);
    box-shadow: 0 24px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04);
    color: #e2e8f0;
}

.age-calc-dark::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 30% 20%, rgba(99,102,241,0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 80%, rgba(139,92,246,0.06) 0%, transparent 60%);
    pointer-events: none;
}

/* ---- LIGHT THEME ---- */
.age-calc-light {
    background: linear-gradient(145deg, #fefefe 0%, #f8f4ff 50%, #eef2ff 100%);
    border: 1px solid rgba(99, 102, 241, 0.15);
    box-shadow: 0 24px 60px rgba(99,102,241,0.12), 0 2px 8px rgba(0,0,0,0.06);
    color: #1e1b4b;
}

.age-calc-light::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 30% 20%, rgba(167,139,250,0.1) 0%, transparent 60%);
    pointer-events: none;
}

/* ---- HEADER ---- */
.age-calc-header {
    text-align: center;
    padding: 40px 32px 24px;
    position: relative;
    z-index: 1;
}

.age-calc-icon {
    font-size: 52px;
    margin-bottom: 12px;
    display: block;
    animation: floatIcon 3s ease-in-out infinite;
}

@keyframes floatIcon {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-6px); }
}

.age-calc-title {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin: 0 0 8px 0;
    background: linear-gradient(135deg, #818cf8, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.age-calc-subtitle {
    font-size: 14px;
    margin: 0;
    opacity: 0.6;
}

/* ---- FORM ---- */
.age-calc-form {
    padding: 8px 32px 32px;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.age-calc-input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.age-calc-input-group label {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.3px;
    opacity: 0.75;
}

.age-calc-input-group input[type="date"] {
    width: 100%;
    padding: 14px 18px;
    border-radius: 14px;
    font-size: 16px;
    font-family: inherit;
    outline: none;
    transition: all 0.25s ease;
    box-sizing: border-box;
    cursor: pointer;
}

.age-calc-dark input[type="date"] {
    background: rgba(255,255,255,0.06);
    border: 1.5px solid rgba(255,255,255,0.1);
    color: #e2e8f0;
}

.age-calc-dark input[type="date"]:focus {
    border-color: #818cf8;
    background: rgba(129,140,248,0.08);
    box-shadow: 0 0 0 3px rgba(129,140,248,0.15);
}

.age-calc-light input[type="date"] {
    background: rgba(255,255,255,0.9);
    border: 1.5px solid rgba(99,102,241,0.2);
    color: #1e1b4b;
}

.age-calc-light input[type="date"]:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
}

/* ---- BUTTON ---- */
.age-calc-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 28px;
    border-radius: 14px;
    border: none;
    font-size: 16px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(99,102,241,0.4);
    letter-spacing: 0.3px;
    margin-top: 4px;
}

.age-calc-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(99,102,241,0.55);
}

.age-calc-btn:active {
    transform: translateY(0px);
}

/* ---- RESULT ---- */
.age-calc-result {
    margin: 0 24px 28px;
    border-radius: 18px;
    padding: 28px;
    position: relative;
    z-index: 1;
    animation: slideUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.age-calc-dark .age-calc-result {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(129,140,248,0.2);
}

.age-calc-light .age-calc-result {
    background: rgba(99,102,241,0.05);
    border: 1px solid rgba(99,102,241,0.15);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.age-calc-result-header {
    text-align: center;
    margin-bottom: 20px;
}

.age-calc-congrats {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    opacity: 0.6;
}

.age-calc-main-result {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
}

.age-calc-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.age-calc-num {
    font-size: 52px;
    font-weight: 700;
    line-height: 1;
    background: linear-gradient(135deg, #818cf8, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -2px;
}

.age-calc-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.55;
}

.age-calc-divider {
    font-size: 36px;
    font-weight: 300;
    opacity: 0.3;
    margin-bottom: 16px;
}

/* ---- EXTRA STATS ---- */
.age-calc-extra-stats {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.age-calc-extra-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 14px 8px;
    border-radius: 12px;
    text-align: center;
}

.age-calc-dark .age-calc-extra-item {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
}

.age-calc-light .age-calc-extra-item {
    background: rgba(99,102,241,0.06);
    border: 1px solid rgba(99,102,241,0.1);
}

.age-calc-extra-icon { font-size: 18px; }

.age-calc-extra-num {
    font-size: 20px;
    font-weight: 700;
    color: #818cf8;
}

.age-calc-extra-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    opacity: 0.5;
}

/* ---- NEXT BIRTHDAY ---- */
.age-calc-next-bday {
    text-align: center;
    font-size: 13px;
    padding: 10px 16px;
    border-radius: 10px;
    opacity: 0.75;
    font-weight: 500;
}

.age-calc-dark .age-calc-next-bday {
    background: rgba(99,102,241,0.1);
}

.age-calc-light .age-calc-next-bday {
    background: rgba(99,102,241,0.08);
}

/* ---- ERROR ---- */
.age-calc-error {
    margin: 0 24px 24px;
    padding: 14px 20px;
    border-radius: 12px;
    background: rgba(239,68,68,0.12);
    border: 1px solid rgba(239,68,68,0.3);
    color: #f87171;
    font-size: 14px;
    font-weight: 500;
    animation: slideUp 0.3s ease;
    position: relative;
    z-index: 1;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 480px) {
    .age-calc-header { padding: 28px 20px 16px; }
    .age-calc-form { padding: 8px 20px 24px; }
    .age-calc-result { margin: 0 16px 20px; padding: 20px 16px; }
    .age-calc-error { margin: 0 16px 20px; }
    .age-calc-num { font-size: 40px; }
    .age-calc-title { font-size: 22px; }
    .age-calc-extra-stats { flex-direction: row; flex-wrap: wrap; }
}