/* ============================================================
   SannaMusic — Style global (index + login)
   Police : Inter
   ============================================================ */

:root {
    --accent:     #1DB954;
    --accent-dim: rgba(29,185,84,0.15);
    --bg:         #080808;
    --surface:    rgba(255,255,255,0.05);
    --border:     rgba(255,255,255,0.08);
    --text-hi:    #f5f5f5;
    --text-mid:   rgba(255,255,255,0.5);
    --text-lo:    rgba(255,255,255,0.22);
    --radius-lg:  1.25rem;
    --radius-sm:  0.5rem;
}

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

html {
    height: 100%;
}

body {
    min-height: 100%;
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text-hi);
    -webkit-font-smoothing: antialiased;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background-image:
        radial-gradient(ellipse 80% 60% at 20% 80%, rgba(29,185,84,0.06) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(29,185,84,0.04) 0%, transparent 60%);
}

/* ── Login card ── */
.login-container {
    width: 100%;
    max-width: 460px;
}

.login-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    backdrop-filter: blur(20px);
    box-shadow: 0 40px 80px rgba(0,0,0,0.4);
}

/* Logo */
.logo-section { text-align: center; }

.logo-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1.2rem;
    padding: 0.9rem;
    background: var(--accent-dim);
    border: 1px solid rgba(29,185,84,0.25);
    border-radius: 1rem;
    color: var(--accent);
}

.logo-icon svg { width: 100%; height: 100%; }

.app-title {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 0.35rem;
}

.app-subtitle {
    font-size: 0.85rem;
    color: var(--text-mid);
}

/* Features */
.features {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 0.9rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.feature-icon {
    width: 2rem;
    height: 2rem;
    flex-shrink: 0;
    padding: 0.35rem;
    background: var(--accent-dim);
    border-radius: 0.4rem;
    color: var(--accent);
}

.feature-icon svg { width: 100%; height: 100%; }

.feature-text h3 {
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 0.15rem;
}

.feature-text p {
    font-size: 0.78rem;
    color: var(--text-mid);
    line-height: 1.4;
}

/* Bouton login */
.login-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    padding: 0.9rem 1.5rem;
    background: var(--accent);
    color: #000;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: filter 0.2s, transform 0.15s;
}

.login-button:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

.login-button:active {
    transform: translateY(0);
}

.spotify-icon { width: 1.3rem; height: 1.3rem; }

/* Disclaimer */
.disclaimer {
    font-size: 0.72rem;
    color: var(--text-lo);
    text-align: center;
    line-height: 1.5;
}