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

:root {
    --black: #030405;
    --panel: rgba(6, 10, 18, 0.92);
    --glass: rgba(255, 255, 255, 0.06);
    --text: *#ffffff;
    --muted: rgba(255, 255, 255, 0.72);
    --gold: #d4a03f;
    --gold-bright: #f9df92;
    --gold-deep: #b88b28;
    --border: rgba(255, 215, 0, 0.18);
    --shadow: 0 32px 110px rgba(0, 0, 0, 0.5);
    --radius-xl: 32px;
    --radius-lg: 24px;
    --transition: 240ms ease;
}

html {
    scroll-behavior: smooth;
    width: 100%;
    overflow-x: hidden;
}

body {
    min-height: 100vh;
    background: radial-gradient(circle at top right, rgba(255, 184, 60, 0.18), transparent 24%),
        radial-gradient(circle at left center, rgba(255, 215, 0, 0.1), transparent 32%),
        linear-gradient(180deg, #05070d 0%, #020205 42%, #05070d 100%);
    color: var(--text);
    font-family: 'Inter', 'Segoe UI', sans-serif;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 72px 72px;
}

.background-orbs {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(20px);
    opacity: 0.6;
}

.orb-1 {
    width: 300px;
    height: 300px;
    top: 5%;
    left: 8%;
    background: radial-gradient(circle, rgba(212, 160, 55, 0.3), transparent 70%);
    animation: float 12s ease-in-out infinite;
}

.orb-2 {
    width: 280px;
    height: 280px;
    top: 20%;
    right: 8%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.25), transparent 70%);
    animation: float 14s ease-in-out infinite 2s;
}

.orb-3 {
    width: 320px;
    height: 320px;
    bottom: 8%;
    left: 12%;
    background: radial-gradient(circle, rgba(212, 160, 55, 0.2), transparent 70%);
    animation: float 16s ease-in-out infinite 4s;
}

.orb-4 {
    width: 260px;
    height: 260px;
    bottom: 10%;
    right: 12%;
    background: radial-gradient(circle, rgba(218, 165, 32, 0.25), transparent 70%);
    animation: float 15s ease-in-out infinite 3s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(20px, -30px); }
    66% { transform: translate(-20px, 30px); }
}

.home-button {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 50;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.05em;
    transition: all var(--transition);
    backdrop-filter: blur(12px);
}

.home-button:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.28);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.login-container {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    position: relative;
    z-index: 1;
}

.login-panel {
    width: min(100%, 520px);
    padding: 40px 32px;
    border-radius: var(--radius-xl);
    background: var(--panel);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
    animation: panelEnter 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes panelEnter {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.panel-header {
    text-align: center;
    margin-bottom: 32px;
}

.eyebrow {
    display: inline-flex;
    margin-bottom: 16px;
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid rgba(255, 215, 0, 0.35);
    background: rgba(255, 215, 0, 0.08);
    color: var(--gold-bright);
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-size: 0.76rem;
}

.panel-title {
    margin: 0 0 12px;
    color: var(--gold-bright);
    font-size: clamp(2rem, 6vw, 3.2rem);
    line-height: 1;
    font-weight: 900;
    letter-spacing: -0.05em;
}

.panel-subtitle {
    margin: 0;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.7;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 28px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.88rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 700;
}

.form-group input {
    width: 100%;
    padding: 16px 18px;
    border: 1px solid rgba(212, 175, 55, 0.28);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    font-size: 0.95rem;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.45);
}

.form-group input:focus {
    border-color: rgba(255, 216, 107, 0.6);
    box-shadow: 0 0 0 4px rgba(255, 216, 107, 0.12);
    background: rgba(255, 255, 255, 0.08);
}

.login-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 24px;
    border: 1px solid rgba(255, 215, 0, 0.5);
    border-radius: 22px;
    background: linear-gradient(135deg, var(--gold-bright), var(--gold));
    color: #050505;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: 0 16px 44px rgba(212, 175, 55, 0.24);
}

.login-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 20px 54px rgba(212, 175, 55, 0.32);
}

.login-btn:disabled {
    opacity: 0.85;
    cursor: not-allowed;
}

.btn-spinner {
    width: 18px;
    height: 18px;
    border: 3px solid rgba(0, 0, 0, 0.2);
    border-top-color: #000;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.login-footer {
    text-align: center;
    margin-bottom: 24px;
    color: var(--muted);
    font-size: 0.95rem;
}

.login-footer a {
    color: var(--gold-bright);
    text-decoration: none;
    font-weight: 700;
}

.login-footer a:hover {
    text-decoration: underline;
}

.success-message {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 28px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(212, 175, 55, 0.25);
    text-align: center;
    animation: slideInUp 0.6s ease both;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.success-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FFD700, #DAA520);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
}

.success-message h3 {
    color: #fff;
    margin: 0;
    font-size: 1.2rem;
    font-weight: 700;
}

.success-message p {
    margin: 0;
    color: var(--muted);
    line-height: 1.6;
}

@media (max-width: 640px) {
    .login-panel {
        width: min(100%, calc(100% - 28px));
        padding: 28px 20px;
    }

    .panel-title {
        font-size: clamp(1.8rem, 6vw, 2.4rem);
    }

    .login-form {
        gap: 16px;
        margin-bottom: 20px;
    }

    .form-group input {
        padding: 14px 16px;
        font-size: 0.9rem;
    }

    .login-btn {
        padding: 14px 20px;
    }
}
