:root {
    --pk-pink: #A8355C;
    --pk-pink-strong: #7D2745;
    --pk-pink-soft: #D98CA6;
    --pk-pink-bg: #FBEDF1;
    --pk-text: #2B2129;
    --pk-text-soft: #6E5A63;
    --pk-border: #EAD9DE;
    --pk-error-bg: #FBEBEA;
    --pk-error-text: #B3413B;
}

* {
    box-sizing: border-box;
}

body.auth-body {
    margin: 0;
    min-height: 100vh;
    font-family: "Segoe UI", Arial, sans-serif;
    background:
        radial-gradient(circle at 15% 20%, rgba(168,53,92,0.05) 0%, transparent 30%),
        radial-gradient(circle at 85% 80%, rgba(192,138,78,0.06) 0%, transparent 32%),
        #FFFBF6;
    overflow-x: hidden;
    color: var(--pk-text);
}

.auth-cute {
    position: fixed;
    font-size: 20px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.35;
    animation: authFloat 6s ease-in-out infinite;
}

.auth-cute.c1 { top: 12%; left: 8%; }
.auth-cute.c2 { top: 20%; right: 10%; animation-delay: 1s; }
.auth-cute.c3 { bottom: 15%; left: 12%; animation-delay: 2s; }
.auth-cute.c4 { bottom: 10%; right: 12%; animation-delay: 3s; }

@keyframes authFloat {
    0%, 100% { transform: translateY(0) rotate(-5deg); }
    50% { transform: translateY(-18px) rotate(5deg); }
}

.auth-navbar {
    position: relative;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 6%;
}

.auth-navbar .brand {
    font-weight: 800;
    color: var(--pk-pink);
    font-size: 20px;
    text-decoration: none;
}

.auth-navbar .nav-links {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.auth-navbar .nav-links a {
    text-decoration: none;
    color: var(--pk-text-soft);
    font-weight: 600;
    font-size: 14px;
    padding: 8px 14px;
    border-radius: 20px;
    transition: 0.2s;
}

.auth-navbar .nav-links a:hover {
    background: #ffe4ef;
    color: var(--pk-pink);
}

.auth-wrapper {
    min-height: calc(100vh - 74px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px 20px 60px;
    position: relative;
    z-index: 2;
}

.auth-card {
    width: 100%;
    max-width: 430px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(15px);
    border: 2px solid var(--pk-border);
    border-radius: 32px;
    padding: 42px 38px;
    text-align: center;
    box-shadow:
        0 20px 50px rgba(220, 90, 135, 0.18),
        0 5px 15px rgba(255, 145, 180, 0.12);
    animation: authCardIn 0.6s ease;
}

@keyframes authCardIn {
    from { opacity: 0; transform: translateY(35px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.auth-icon {
    font-size: 40px;
    display: inline-block;
    filter: drop-shadow(0 6px 10px rgba(168, 53, 92, 0.15));
}

.auth-ribbon {
    color: var(--pk-pink-soft);
    font-size: 18px;
    margin-bottom: 2px;
}

.auth-card h1 {
    margin: 10px 0 8px;
    color: var(--pk-text);
    font-size: 26px;
    font-family: "Fraunces", Georgia, serif;
    font-weight: 600;
}

.auth-subtitle {
    color: var(--pk-text-soft);
    margin-bottom: 26px;
    font-size: 14px;
    line-height: 1.5;
}

.auth-subtitle .auth-email {
    font-weight: 700;
    color: var(--pk-pink);
}

.auth-error {
    background: var(--pk-error-bg);
    color: var(--pk-error-text);
    padding: 12px 14px;
    border-radius: 12px;
    margin-bottom: 18px;
    font-size: 13.5px;
    text-align: left;
}

.auth-input-group {
    text-align: left;
    margin-bottom: 16px;
}

.auth-input-group label {
    display: block;
    margin-bottom: 7px;
    color: #704557;
    font-weight: 700;
    font-size: 13.5px;
}

.auth-input-group input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--pk-border);
    border-radius: 16px;
    outline: none;
    background: #fffafd;
    color: var(--pk-text);
    font-size: 15px;
    transition: 0.2s;
}

.auth-input-group input:focus {
    border-color: var(--pk-pink-soft);
    box-shadow: 0 0 0 4px rgba(255, 131, 170, 0.14);
    transform: translateY(-1px);
}

.auth-otp-input {
    width: 100%;
    padding: 16px;
    margin: 4px 0 20px;
    border: 2px solid var(--pk-border);
    border-radius: 16px;
    font-size: 26px;
    text-align: center;
    letter-spacing: 10px;
    outline: none;
    background: #fffafd;
    color: var(--pk-text);
}

.auth-otp-input:focus {
    border-color: var(--pk-pink);
    box-shadow: 0 0 0 4px rgba(255, 131, 170, 0.14);
}

.auth-btn {
    width: 100%;
    margin-top: 6px;
    padding: 15px;
    border: none;
    border-radius: 18px;
    background: var(--pk-pink);
    color: white;
    font-size: 15.5px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 6px 16px rgba(168, 53, 92, 0.2);
    transition: 0.2s;
}

.auth-btn:hover {
    background: var(--pk-pink-strong);
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(168, 53, 92, 0.28);
}

.auth-btn:active {
    transform: scale(0.98);
}

.auth-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.auth-btn-secondary {
    background: var(--pk-pink-bg);
    color: var(--pk-pink);
    box-shadow: none;
}

.auth-btn-secondary:hover {
    box-shadow: 0 8px 18px rgba(255, 105, 150, 0.15);
}

.auth-switch {
    margin-top: 22px;
    color: var(--pk-text-soft);
    font-size: 14px;
}

.auth-switch a {
    color: var(--pk-pink-strong);
    font-weight: 800;
    text-decoration: none;
}

.auth-switch a:hover {
    text-decoration: underline;
}

.auth-note {
    margin-top: 24px;
    padding: 12px;
    background: var(--pk-pink-bg);
    border-radius: 15px;
    color: #9a6278;
    font-size: 12.5px;
}

.auth-timer {
    margin: 4px 0 16px;
    font-size: 13px;
    color: var(--pk-text-soft);
}

@media (max-width: 600px) {
    .auth-card {
        padding: 32px 24px;
    }

    .auth-card h1 {
        font-size: 24px;
    }

    .auth-icon {
        font-size: 44px;
    }

    .auth-cute {
        font-size: 22px;
    }
}