/* ===== AUTH PAGE ===== */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    position: relative;
    background: var(--bg);
}

/* ===== ANIMATED BACKGROUND ===== */
.bg-canvas {
    position: fixed;
    inset: 0;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.35;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #1a5632 0%, transparent 70%);
    top: -200px;
    right: -100px;
    animation: orbFloat1 18s ease-in-out infinite;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #2a7a48 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    animation: orbFloat2 14s ease-in-out infinite;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, #e8b84b 0%, transparent 70%);
    top: 50%;
    left: 30%;
    opacity: 0.2;
    animation: orbFloat3 20s ease-in-out infinite;
}

@keyframes orbFloat1 {
    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(-60px, 40px) scale(1.05);
    }
    66% {
        transform: translate(40px, -30px) scale(0.95);
    }
}
@keyframes orbFloat2 {
    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(50px, -40px) scale(1.1);
    }
}
@keyframes orbFloat3 {
    0%,
    100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(-80px, 60px);
    }
}

.bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(26, 86, 50, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26, 86, 50, 0.04) 1px, transparent 1px);
    background-size: 48px 48px;
}

/* ===== AUTH WRAPPER ===== */
.auth-wrapper {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 440px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

/* ===== AUTH LOGO ===== */
.auth-logo {
    display: flex;
    justify-content: center;
}

.auth-logo img {
    max-height: 70px;
    max-width: 280px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(26, 86, 50, 0.2));
}

.logo-text-fallback {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.logo-dps {
    color: var(--green);
}
.logo-iedge {
    color: var(--accent);
    margin-left: 4px;
}

/* ===== AUTH CARD ===== */
.auth-card {
    width: 100%;
    border-radius: var(--radius-xl);
    padding: 36px;
    animation: cardIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes cardIn {
    from {
        opacity: 0;
        transform: translateY(24px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.auth-card-header {
    margin-bottom: 24px;
    position: relative;
}

.auth-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.auth-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ===== BACK BUTTON ===== */
.back-btn {
    position: absolute;
    top: -8px;
    left: -8px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all var(--transition);
    background: var(--green-glass);
}

.back-btn:hover {
    background: var(--green-glass-hover);
    color: var(--green);
}

.back-btn i {
    width: 18px;
    height: 18px;
    font-size: 1rem;
}

.auth-card-header:has(.back-btn) .auth-title,
.auth-card-header:has(.back-btn) .auth-subtitle {
    padding-left: 36px;
}

/* form groups inside auth card */
.auth-card .form-group {
    margin-bottom: 16px;
}

/* ===== AUTH FOOTER ===== */
.auth-footer {
    text-align: center;
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 480px) {
    .auth-card {
        padding: 24px 20px;
    }
    .auth-title {
        font-size: 1.5rem;
    }
}