:root {
    --primary-bg: #0f0f1a;
    --secondary-bg: #1a1a2e;
    --accent-1: #8E84FF;
    --accent-2: #6526DE;
    --text-primary: #e2e2e2;
    --text-secondary: #a1a1a1;
    --success: #00ff9d;
    --error: #ff3860;
    --warning: #ff9500;
}

.light-theme {
    --primary-bg: #fdfdfd;
    --secondary-bg: #ffffff;
    --accent-1: #4e54c8;
    --accent-2: #8f94fb;
    --text-primary: #1e1e1e;
    --text-secondary: #4a4a4a;

    --success: #00c980;
    --error: #e63946;

    --online: #00c980;
    --away: #ffbe0b;
    --brb: #f5ff00;
    --offline: #e63946;
    --warning: #ff9500;

    --admin: #4e54c8;
    --moderator: #00b8ff;
    --user: #00c980;
    --link-color: #29207e;

    --sidebar-width: 380px;
    --header-height: 60px;
    --input-height: 70px;
    --menu-hover-bg: rgba(0, 0, 0, 0.05);

    /* Better visibility for chat bubbles */
    --message-sent: rgba(78, 84, 200, 0.1);     /* light purple bg for sent */
    --message-received: rgba(0, 0, 0, 0.05);    /* soft gray for received */

    --border-color: rgba(0, 0, 0, 0.15);        /* darker border for visibility */
}

:root,
.light-theme {
    transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background-image:
        radial-gradient(circle at 25% 25%, rgba(0, 245, 212, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(155, 93, 229, 0.1) 0%, transparent 50%);
}

.auth-container {
    width: 100%;
    max-width: 400px;
    background-color: var(--secondary-bg);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1;
}

.auth-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 245, 212, 0.1), rgba(155, 93, 229, 0.1));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.auth-container:hover::before {
    opacity: 1;
}

.auth-header {
    padding: 30px 30px 20px;
    text-align: center;
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1.8rem;
    background: linear-gradient(90deg, white, #e0e0e0);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-flex;
    align-items: center;
    margin-bottom: 10px;
}

.logo-icon {
    margin-right: 10px;
    width: 30px;
    height: 30px;
}

.auth-header p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

.auth-form {
    padding: 30px;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    font-weight: 500;
}

.input-wrapper {
    position: relative;
}

.form-control {
    width: 100%;
    padding: 12px 15px 12px 40px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-1);
    box-shadow: 0 0 0 2px rgba(0, 245, 212, 0.2);
}

.input-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.form-control:focus+.input-icon {
    color: var(--accent-1);
}

.password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.password-toggle:hover {
    color: var(--accent-1);
}

.form-title {
    text-align: center;
    margin-bottom: 25px;
}

.form-title h1 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.form-title p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.otp-container {
    display: flex;
    justify-content: space-between;
    margin-bottom: 25px;
}

.otp-input {
    width: 45px;
    height: 55px;
    text-align: center;
    font-size: 1.5rem;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.otp-input:focus {
    outline: none;
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-1);
    box-shadow: 0 0 0 2px rgba(0, 245, 212, 0.2);
}

.otp-input.active {
    border-color: var(--accent-1);
}

.form-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 0.85rem;
}

.remember-me {
    display: flex;
    align-items: center;
}

.remember-me input {
    margin-right: 8px;
}

.forgot-password {
    color: var(--accent-1);
    text-decoration: none;
    transition: all 0.3s ease;
}

.forgot-password:hover {
    text-decoration: underline;
}

.resend-otp {
    text-align: center;
    margin-bottom: 25px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.resend-otp a {
    color: var(--accent-1);
    text-decoration: none;
    margin-left: 5px;
    transition: all 0.3s ease;
}

.resend-otp a:hover {
    text-decoration: underline;
}

.resend-otp .timer {
    color: var(--accent-1);
    font-weight: 500;
}

.submit-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.submit-btn:hover {
    box-shadow: 0 5px 15px rgba(0, 245, 212, 0.4);
    transform: translateY(-2px);
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent-2), var(--accent-1));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.submit-btn:hover::before {
    opacity: 1;
}

.submit-btn.loading {
    pointer-events: none;
}

.submit-btn .btn-text {
    transition: all 0.3s ease;
}

.btn-text {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.submit-btn .spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.submit-btn.loading .spinner {
    opacity: 1;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.auth-switch {
    text-align: center;
    margin-top: 25px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.auth-switch a {
    color: var(--accent-1);
    text-decoration: none;
    margin-left: 5px;
    transition: all 0.3s ease;
}

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

.error-message,
.berror-message {
    color: var(--error);
    font-size: 0.8rem;
    margin-top: 5px;
    display: none;
}

.form-group.error .error-message {
    display: block;
}

.form-group.error .form-control {
    border-color: var(--error);
}

.success-alert {
    color: var(--success);
    font-size: 0.8rem;
    margin-top: 5px;
    display: block;
}

.form-group.success .form-control {
    border-color: var(--success);
}

/* Holographic Effect */
.holographic {
    position: relative;
    overflow: hidden;
}

.holographic::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(to bottom right,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0) 30%,
            rgba(255, 255, 255, 0.05) 45%,
            rgba(255, 255, 255, 0) 60%,
            rgba(255, 255, 255, 0) 100%);
    transform: rotate(30deg);
    pointer-events: none;
    transition: all 0.3s ease;
}

.holographic:hover::after {
    animation: hologram 3s linear infinite;
}

@keyframes hologram {
    0% {
        transform: translateY(-100%) rotate(30deg);
    }

    100% {
        transform: translateY(100%) rotate(30deg);
    }
}

/* Responsive Adjustments */
@media (max-width: 480px) {
    .auth-container {
        max-width: 100%;
        border-radius: 12px;
    }

    .auth-header {
        padding: 25px 20px 15px;
    }

    .auth-form {
        padding: 25px 20px;
    }

    .logo {
        font-size: 1.5rem;
    }

    .logo-icon {
        width: 25px;
        height: 25px;
    }

    .otp-input {
        width: 40px;
        height: 50px;
        font-size: 1.3rem;
    }
}

@media (max-height: 700px) {
    body {
        align-items: flex-start;
        padding-top: 30px;
        padding-bottom: 30px;
    }
}

.terms-check {
    display: flex;
    align-items: flex-start;
    margin-top: 15px;
}

.terms-check input {
    margin-right: 10px;
    margin-top: 3px;
}

.terms-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.terms-text a {
    color: var(--accent-1);
    text-decoration: none;
}

.terms-text a:hover {
    text-decoration: underline;
}

/* Notification Toast */
.notification-toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-100%);
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 16px;
    z-index: 9999;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    opacity: 0;
    transition: all 0.4s ease;
    color: #fff;
}

.notification-success {
    background-color: var(--success);
}

.notification-warning {
    background-color: var(--warning);
}

.notification-error {
    background-color: var(--error);
}

.notification-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.notification-toast.hidden {
    pointer-events: none;
}

#notification-message {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5px;
}