@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --primary: #10b981;
    --primary-dark: #059669;
    --primary-glow: rgba(16,185,129,0.15);
    --bg: #f8fafc;
    --white: #ffffff;
    --text-dark: #0f172a;
    --text-mid: #475569;
    --text-light: #94a3b8;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --radius: 12px;
    --radius-lg: 24px;
    --shadow: 0 25px 50px -12px rgba(0,0,0,0.08);
    --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    background: var(--bg);
    position: relative;
    overflow: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(16,185,129,0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(59,130,246,0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(139,92,246,0.03) 0%, transparent 50%);
    animation: bgShift 20s ease-in-out infinite alternate;
    z-index: 0;
}

@keyframes bgShift {
    0%   { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(-2%, -2%) rotate(3deg); }
}

.container {
    background: var(--white);
    width: 100%;
    max-width: 440px;
    padding: 48px 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    text-align: center;
    position: relative;
    z-index: 1;
    border: 1px solid var(--border-light);
    animation: cardIn 0.4s ease;
}

@keyframes cardIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.container h2 {
    margin: 0 0 8px;
    color: var(--text-dark);
    font-weight: 800;
    font-size: 1.6rem;
    letter-spacing: -0.5px;
}

.container p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.6;
    margin: 0 0 28px;
}

hr {
    border: none;
    height: 1px;
    background: var(--border-light);
    margin: 0 0 24px;
}

input[type="email"] {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    background: var(--bg);
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
}

input[type="email"]::placeholder {
    color: var(--text-light);
}

input[type="email"]:hover {
    border-color: #cbd5e1;
}

input[type="email"]:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
    background: var(--white);
    outline: none;
}

.reset-btn {
    width: 100%;
    background: var(--primary);
    color: white;
    border: none;
    padding: 14px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin: 20px 0 16px;
    position: relative;
    overflow: hidden;
}

.reset-btn:hover {
    background: var(--primary-dark);
    box-shadow: 0 6px 20px rgba(16,185,129,0.3);
    transform: translateY(-1px);
}

.reset-btn:active {
    transform: translateY(0);
}

.back-btn {
    display: inline-block;
    color: var(--text-light);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

.back-btn:hover {
    color: var(--primary);
}

.swal2-confirm { background-color: var(--primary) !important; }

@media (max-width: 480px) {
    body { padding: 16px; }
    .container { padding: 36px 24px; max-width: 100%; border-radius: 18px; }
    .container h2 { font-size: 1.4rem; }
    .container p { font-size: 13px; }
    input[type="email"] { padding: 12px 14px; }
    .reset-btn { padding: 13px; }
}