/* Login Page Styles */

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

:root {
    --primary-color: #00ff88;
    --secondary-color: #00d4ff;
    --dark-bg: #0a0a0f;
    --card-bg: #161620;
    --input-bg: #1a1a2e;
    --border-color: #333;
    --error-color: #ff0055;
    --success-color: #00ff88;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--dark-bg);
    color: #fff;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

/* Animated Background */
.login-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 50%, #0a0a0f 100%);
}

.cube {
    position: absolute;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.3);
    animation: float 25s infinite ease-in-out;
    opacity: 0.08;
}

.cube:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.cube:nth-child(2) {
    top: 60%;
    left: 80%;
    animation-delay: 5s;
}

.cube:nth-child(3) {
    top: 30%;
    left: 60%;
    animation-delay: 10s;
}

.cube:nth-child(4) {
    top: 70%;
    left: 30%;
    animation-delay: 15s;
}

.cube:nth-child(5) {
    top: 50%;
    left: 90%;
    animation-delay: 20s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg) scale(1);
    }
    25% {
        transform: translate(50px, -50px) rotate(90deg) scale(1.2);
    }
    50% {
        transform: translate(100px, 0) rotate(180deg) scale(0.8);
    }
    75% {
        transform: translate(50px, 50px) rotate(270deg) scale(1.1);
    }
}

/* Login Container */
.login-container {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 450px;
    padding: 2rem;
}

.login-card {
    background: var(--card-bg);
    border: 3px solid var(--primary-color);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 20px 60px rgba(0, 255, 136, 0.3);
    animation: slideUp 0.5s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Login Header */
.login-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.logo-icon {
    font-size: 3rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        filter: drop-shadow(0 0 10px var(--primary-color));
    }
    50% {
        transform: scale(1.1);
        filter: drop-shadow(0 0 20px var(--primary-color));
    }
}

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary-color);
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
}

.login-header h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #fff;
}

.login-header p {
    color: #aaa;
    font-size: 1rem;
}

/* Login Form */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    color: #ddd;
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.label-icon {
    font-size: 1.2rem;
}

.form-group input {
    width: 100%;
    padding: 1rem;
    background: var(--input-bg);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    color: #fff;
    font-size: 1rem;
    font-family: 'Rajdhani', sans-serif;
    transition: all 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.3);
}

.form-group input::placeholder {
    color: #666;
}

/* Password Wrapper */
.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-wrapper input {
    padding-right: 3rem;
}

.toggle-password {
    position: absolute;
    right: 1rem;
    background: none;
    border: none;
    color: #aaa;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0.5rem;
}

.toggle-password:hover {
    color: var(--primary-color);
    transform: scale(1.2);
}

/* Form Options */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #aaa;
    font-size: 0.95rem;
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

/* Login Button */
.login-btn {
    position: relative;
    width: 100%;
    padding: 1.2rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border: none;
    border-radius: 10px;
    color: #000;
    font-size: 1.2rem;
    font-weight: 900;
    font-family: 'Rajdhani', sans-serif;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.3);
    overflow: hidden;
}

.login-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 255, 136, 0.5);
}

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

.login-btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

.login-btn.loading .btn-text {
    opacity: 0;
}

.btn-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    border: 3px solid #000;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    opacity: 0;
}

.login-btn.loading .btn-loader {
    opacity: 1;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Error Message */
.error-message {
    padding: 1rem;
    background: rgba(255, 0, 85, 0.1);
    border: 2px solid var(--error-color);
    border-radius: 10px;
    color: var(--error-color);
    font-weight: 600;
    text-align: center;
    display: none;
    animation: shake 0.5s;
}

.error-message.show {
    display: block;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

/* Login Footer */
.login-footer {
    margin-top: 2rem;
    text-align: center;
}

.back-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.back-link:hover {
    transform: translateX(-5px);
    text-shadow: 0 0 10px var(--primary-color);
}

/* Attempts Info */
.attempts-info {
    position: absolute;
    bottom: -80px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(22, 22, 32, 0.9);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1rem;
    font-weight: 600;
    color: #aaa;
    backdrop-filter: blur(10px);
}

.attempts-info.warning {
    border-color: #ffcc00;
    color: #ffcc00;
}

.attempts-info.danger {
    border-color: var(--error-color);
    color: var(--error-color);
    animation: shake 0.5s;
}

/* Success Animation */
@keyframes successPulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.7);
    }
    50% {
        box-shadow: 0 0 0 30px rgba(0, 255, 136, 0);
    }
}

.login-card.success {
    border-color: var(--success-color);
    animation: successPulse 1s;
}

/* Responsive */
@media (max-width: 768px) {
    .login-container {
        padding: 1rem;
    }

    .login-card {
        padding: 2rem 1.5rem;
    }

    .logo-text {
        font-size: 1.5rem;
    }

    .login-header h2 {
        font-size: 1.3rem;
    }

    .attempts-info {
        bottom: -70px;
        font-size: 0.9rem;
        padding: 0.8rem 1.5rem;
    }
}

@media (max-height: 700px) {
    .login-card {
        padding: 2rem;
    }

    .login-header {
        margin-bottom: 1.5rem;
    }

    .logo-icon {
        font-size: 2rem;
    }
}
