/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

:root {
    --primary: #00d2ff;
    --secondary: #00f2fe;
    --accent: #ff007f;
    --bg-gradient: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-color: #ffffff;
    --text-muted: #a0aec0;
    --input-bg: rgba(255, 255, 255, 0.03);
}

body {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-gradient);
    overflow: hidden;
    color: var(--text-color);
}

/* Background Shapes for Depth */
.bg-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 1;
    animation: float 10s ease-in-out infinite alternate;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: rgba(0, 210, 255, 0.3);
    top: -50px;
    left: -50px;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: rgba(255, 0, 127, 0.2);
    bottom: -100px;
    right: -100px;
    animation-delay: -3s;
}

.shape-3 {
    width: 200px;
    height: 200px;
    background: rgba(0, 242, 254, 0.2);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -5s;
}

@keyframes float {
    0% { transform: translateY(0) scale(1); }
    100% { transform: translateY(20px) scale(1.1); }
}

/* Container */
.container {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

/* Glass Card */
.login-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px 30px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    text-align: center;
}

/* Header */
.card-header {
    margin-bottom: 30px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 15px;
}

.logo-icon {
    font-size: 28px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1px;
    background: linear-gradient(to right, #fff, #a0aec0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h1 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

p {
    color: var(--text-muted);
    font-size: 14px;
}

/* Form */
.login-form {
    text-align: left;
}

.input-group {
    margin-bottom: 20px;
}

label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-muted);
    margin-left: 4px;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 16px;
    color: var(--text-muted);
    font-size: 14px;
    transition: color 0.3s;
}

input {
    width: 100%;
    padding: 14px 16px 14px 45px;
    background: var(--input-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: #fff;
    font-size: 14px;
    transition: all 0.3s ease;
    outline: none;
}

input:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.2);
}

input:focus + .input-icon {
    color: var(--primary);
}

.toggle-password {
    position: absolute;
    right: 16px;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 14px;
    transition: color 0.3s;
}

.toggle-password:hover {
    color: #fff;
}

/* Form Actions */
.form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 25px;
    font-size: 13px;
}

.remember-me {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.remember-me input {
    display: none;
}

.checkmark {
    width: 16px;
    height: 16px;
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    margin-right: 8px;
    position: relative;
    transition: all 0.3s;
}

.remember-me input:checked ~ .checkmark {
    background: var(--primary);
    border-color: var(--primary);
}

.checkmark:after {
    content: "\f00c";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    font-size: 10px;
    color: #0f2027;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.2s ease;
}

.remember-me input:checked ~ .checkmark:after {
    transform: translate(-50%, -50%) scale(1);
}

.forgot-pass {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s;
}

.forgot-pass:hover {
    color: var(--secondary);
    text-decoration: underline;
}

/* Submit Button */
.submit-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    border: none;
    border-radius: 12px;
    color: #0f2027;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 210, 255, 0.3);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 210, 255, 0.5);
    filter: brightness(1.1);
}

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

.submit-btn i {
    transition: transform 0.3s;
}

.submit-btn:hover i {
    transform: translateX(5px);
}

/* Card Footer */
.card-footer {
    margin-top: 30px;
    font-size: 12px;
}

.card-footer a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600;
}

.card-footer a:hover {
    color: #fff;
}

/* Responsive */
@media (max-width: 480px) {
    .login-card {
        padding: 30px 20px;
    }
}