/* CSS Variables for soft, pastel aesthetics without gradients */
:root {
    /* Backgrounds */
    --bg-color: #F8FAFC;
    /* Very light slate */
    --card-bg: #FFFFFF;

    /* Text */
    --text-primary: #1E293B;
    /* Dark slate */
    --text-secondary: #64748B;
    /* Medium slate */

    /* Color Themes: Light(Icon Bg), Dark(Icon/Text), Bg(Card Hover) */
    --emerald-light: #D1FAE5;
    --emerald-dark: #059669;
    --emerald-bg: #F0FDF4;
    --rose-light: #FCE7F3;
    --rose-dark: #DB2777;
    --rose-bg: #FFF1F2;
    --indigo-light: #E0E7FF;
    --indigo-dark: #4F46E5;
    --indigo-bg: #EEF2FF;
    --amber-light: #FEF3C7;
    --amber-dark: #D97706;
    --amber-bg: #FFFBEB;
    --violet-light: #EDE9FE;
    --violet-dark: #7C3AED;
    --violet-bg: #F5F3FF;
    --teal-light: #CCFBF1;
    --teal-dark: #0D9488;
    --teal-bg: #F0FDFA;
    --orange-light: #FFEDD5;
    --orange-dark: #EA580C;
    --orange-bg: #FFF7ED;
    --sky-light: #E0F2FE;
    --sky-dark: #0284C7;
    --sky-bg: #F0F9FF;
    --slate-light: #F1F5F9;
    --slate-dark: #475569;
    --slate-bg: #F8FAFC;

    /* Geometry */
    --radius-xl: 20px;
    --radius-lg: 14px;
    --radius-md: 10px;

    /* Shadows */
    --shadow-soft: 0 4px 20px -5px rgba(15, 23, 42, 0.05);
    --shadow-hover: 0 12px 30px -10px rgba(15, 23, 42, 0.1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow-x: hidden;
}

/* Background blob decorations for a fresh feel without gradients */
.background-shape {
    position: absolute;
    border-radius: 50%;
    z-index: -1;
    filter: blur(100px);
}

.shape-1 {
    width: 600px;
    height: 600px;
    background-color: #E0E7FF;
    /* Extremely soft blue */
    top: -200px;
    left: -200px;
}

.shape-2 {
    width: 500px;
    height: 500px;
    background-color: #FEF3C7;
    /* Extremely soft amber */
    bottom: -100px;
    right: -100px;
}

.container {
    width: 100%;
    max-width: 1100px;
    padding: 40px 24px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.header {
    text-align: center;
    margin-bottom: 48px;
    margin-top: 20px;
}

.title {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* 3x3 Grid for 9 buttons */
.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: auto;
    /* pushes footer down */
}

/* Base Card Styling (Smaller Button Style) */
.card {
    background-color: var(--card-bg);
    border-radius: var(--radius-xl);
    padding: 24px;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 170px;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
        box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1),
        background-color 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.6);
    position: relative;
}

.card:not(.disabled):hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.card.disabled {
    cursor: default;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.card:not(.disabled):hover .icon-wrapper {
    transform: scale(1.08);
}

.icon {
    width: 24px;
    height: 24px;
}

.badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 999px;
    background-color: var(--slate-light);
    color: var(--slate-dark);
    letter-spacing: 0.02em;
}

.text-content {
    margin-bottom: 12px;
}

.text-content h2 {
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.card-footer {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    font-size: 0.875rem;
    transition: opacity 0.3s ease;
}

.card-footer svg {
    transition: transform 0.3s ease;
}

.card:not(.disabled):hover .card-footer svg {
    transform: translateX(4px);
}

/* Card Themes Generator */
.card-emerald:hover:not(.disabled) {
    background-color: var(--emerald-bg);
}

.card-emerald .icon-wrapper {
    background-color: var(--emerald-light);
    color: var(--emerald-dark);
}

.card-emerald .card-footer,
.card-emerald.disabled .badge {
    color: var(--emerald-dark);
}

.card-rose:hover:not(.disabled) {
    background-color: var(--rose-bg);
}

.card-rose .icon-wrapper {
    background-color: var(--rose-light);
    color: var(--rose-dark);
}

.card-rose .card-footer,
.card-rose.disabled .badge {
    color: var(--rose-dark);
}

.card-indigo:hover:not(.disabled) {
    background-color: var(--indigo-bg);
}

.card-indigo .icon-wrapper {
    background-color: var(--indigo-light);
    color: var(--indigo-dark);
}

.card-indigo .card-footer,
.card-indigo.disabled .badge {
    color: var(--indigo-dark);
    background-color: var(--indigo-light);
}

.card-amber:hover:not(.disabled) {
    background-color: var(--amber-bg);
}

.card-amber .icon-wrapper {
    background-color: var(--amber-light);
    color: var(--amber-dark);
}

.card-amber .card-footer,
.card-amber.disabled .badge {
    color: var(--amber-dark);
    background-color: var(--amber-light);
}

.card-violet:hover:not(.disabled) {
    background-color: var(--violet-bg);
}

.card-violet .icon-wrapper {
    background-color: var(--violet-light);
    color: var(--violet-dark);
}

.card-violet .card-footer,
.card-violet.disabled .badge {
    color: var(--violet-dark);
    background-color: var(--violet-light);
}

.card-teal:hover:not(.disabled) {
    background-color: var(--teal-bg);
}

.card-teal .icon-wrapper {
    background-color: var(--teal-light);
    color: var(--teal-dark);
}

.card-teal .card-footer,
.card-teal.disabled .badge {
    color: var(--teal-dark);
    background-color: var(--teal-light);
}

.card-orange:hover:not(.disabled) {
    background-color: var(--orange-bg);
}

.card-orange .icon-wrapper {
    background-color: var(--orange-light);
    color: var(--orange-dark);
}

.card-orange .card-footer,
.card-orange.disabled .badge {
    color: var(--orange-dark);
    background-color: var(--orange-light);
}

.card-sky:hover:not(.disabled) {
    background-color: var(--sky-bg);
}

.card-sky .icon-wrapper {
    background-color: var(--sky-light);
    color: var(--sky-dark);
}

.card-sky .card-footer,
.card-sky.disabled .badge {
    color: var(--sky-dark);
    background-color: var(--sky-light);
}

.card-slate:hover:not(.disabled) {
    background-color: var(--slate-bg);
}

.card-slate .icon-wrapper {
    background-color: var(--slate-light);
    color: var(--slate-dark);
}

.card-slate .card-footer,
.card-slate.disabled .badge {
    color: var(--slate-dark);
    background-color: var(--slate-light);
}

/* Disabled Card Overrides (Gray Out) */
.card.disabled {
    background-color: var(--bg-color);
    /* Lightest gray for bg */
    border-color: #E2E8F0;
}

.card.disabled .icon-wrapper {
    background-color: #F8FAFC !important;
    /* Neutral background */
    color: #94A3B8 !important;
    /* Muted icon color */
}

.card.disabled .text-content h2 {
    color: #94A3B8 !important;
    /* Muted title */
}

.card.disabled .badge {
    background-color: #F1F5F9 !important;
    color: #94A3B8 !important;
    border: 1px solid #E2E8F0;
}

.footer {
    text-align: center;
    margin-top: 60px;
    padding-bottom: 24px;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Responsive adjustments */
@media (max-width: 900px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .container {
        padding: 32px 16px;
    }

    .header {
        margin-top: 10px;
        margin-bottom: 32px;
    }

    .title {
        font-size: 2rem;
    }

    .grid {
        grid-template-columns: 1fr;
    }

    .card {
        min-height: 140px;
        padding: 20px;
    }
}