/* =============================================
   ZEN LOGIN - Premium Minimal Design
   ============================================= */

/* Page Wrapper */
.login-page-wrapper {
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    /* background: linear-gradient(140deg, #0f172a 0%, #1e293b 40%, #0f172a 100%); */
    padding: 20px;
    position: relative;
    overflow: hidden;
}

    /* Dekoratif arka plan daireleri */
    .login-page-wrapper::before {
        content: '';
        position: absolute;
        width: 500px;
        height: 500px;
        background: radial-gradient(circle, rgba(59,130,246,0.08) 0%, transparent 70%);
        top: -150px;
        right: -100px;
        border-radius: 50%;
        pointer-events: none;
    }

    .login-page-wrapper::after {
        content: '';
        position: absolute;
        width: 400px;
        height: 400px;
        background: radial-gradient(circle, rgba(59,130,246,0.06) 0%, transparent 70%);
        bottom: -120px;
        left: -80px;
        border-radius: 50%;
        pointer-events: none;
    }

/* Login Card */
.login-card {
    display: flex;
    width: 100%;
    max-width: 820px;
    min-height: 460px;
    background: white;
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255,255,255,0.05);
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    z-index: 1;
    animation: loginCardSlideUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes loginCardSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.97);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Sol Taraf - Marka */
.login-card-left {
    flex: 0 0 42%;
    background: linear-gradient(145deg, #dcdce0 0%, #dcdce0 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 48px 36px;
    color: white;
    position: relative;
    overflow: hidden;
}

    .login-card-left::before {
        content: '';
        position: absolute;
        width: 260px;
        height: 260px;
        background: rgb(228 32 0 / 4%);
        border-radius: 50%;
        top: -120px;
        right: -80px;
    }

    .login-card-left::after {
        content: '';
        position: absolute;
        width: 180px;
        height: 180px;
        background: rgb(42 179 239 / 7%);
        border-radius: 50%;
        bottom: -50px;
        left: -50px;
    }

.company-logo-link {
    display: block;
    margin-bottom: 24px;
    transition: transform 0.3s ease;
    position: relative;
    z-index: 1;
}

    .company-logo-link:hover {
        transform: scale(1.06);
    }

.company-logo {
    max-width: 160px;
    height: auto;
}

.company-name {
    font-size: 1.6rem;
    font-weight: 800;
    margin: 0 0 10px 0;
    letter-spacing: 2px;
    text-align: center;
    position: relative;
    z-index: 1;
    color: #1e293b;
}

.company-tagline {
    font-size: 0.8rem;
    margin: 0;
    opacity: 0.65;
    text-align: center;
    letter-spacing: 0.8px;
    position: relative;
    z-index: 1;
    font-weight: 400;
    color: #1e293b96;
}

/* SaÄŸ Taraf - Login Form */
.login-card-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 48px 44px;
    background: #fff;
}

.login-heading {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 6px 0;
    letter-spacing: -0.3px;
}

.login-subheading {
    font-size: 0.82rem;
    color: #94a3b8;
    margin: 0 0 28px 0;
    font-weight: 400;
}

/* Input Group */
.input-group {
    margin-bottom: 18px;
    width: 100%;
}

    .input-group label {
        display: block;
        font-size: 0.72rem;
        font-weight: 600;
        color: #475569;
        margin-bottom: 6px;
        letter-spacing: 0.6px;
        text-transform: uppercase;
    }

    .input-group input {
        width: 100%;
        padding: 11px 14px;
        border: 1.5px solid #e2e8f0;
        border-radius: 10px;
        font-size: 0.9rem;
        color: #0f172a;
        background: #f8fafc;
        transition: all 0.2s ease;
        box-sizing: border-box;
        font-family: inherit;
    }

        .input-group input:focus {
            outline: none;
            border-color: #1e293b;
            background: #fff;
            box-shadow: 0 0 0 3px rgba(30, 41, 59, 0.08);
        }

        .input-group input::placeholder {
            color: #94a3b8;
            font-size: 0.85rem;
        }

/* Login Button */
.btn-login {
    width: 100%;
    padding: 13px;
    background: #1e293b;
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 0.88rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    cursor: pointer;
    margin-top: 8px;
    transition: all 0.25s ease;
    font-family: inherit;
}

    .btn-login:hover {
        background: #0f172a;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
        transform: translateY(-1px);
    }

    .btn-login:active {
        transform: translateY(0);
        box-shadow: none;
    }

/* Mesaj Kutusu */
.login-message {
    padding: 11px 14px;
    margin-bottom: 18px;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    border-left: 3px solid;
    border-radius: 0 8px 8px 0;
}

.message-error {
    background: #fff1f1;
    color: #c00;
    border-color: #c00;
}

.message-success {
    background: #f0fdf4;
    color: #15803d;
    border-color: #15803d;
}

/* Loading Göstergesi */
.login-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 14px;
    margin-bottom: 18px;
    background: #f0f4ff;
    border-left: 3px solid #1e293b;
    border-radius: 0 8px 8px 0;
}

.loading-spinner {
    width: 18px;
    height: 18px;
    border: 2.5px solid #e0e0e0;
    border-top-color: #1e293b;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    flex-shrink: 0;
}

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

.loading-text {
    font-size: 0.82rem;
    font-weight: 600;
    color: #1e293b;
    letter-spacing: 0.3px;
}

/* Responsive - Tablet/Mobile */
@media (max-width: 768px) {
    .login-card {
        flex-direction: column;
        max-width: 420px;
        border-radius: 16px;
    }

    .login-card-left {
        flex: none;
        padding: 32px 24px;
        min-height: 180px;
    }

    .company-name {
        font-size: 1.3rem;
    }

    .login-card-right {
        padding: 32px 28px;
    }

    .login-heading {
        font-size: 1.25rem;
        margin-bottom: 4px;
    }
}

@media (max-width: 480px) {
    .login-page-wrapper {
        padding: 12px;
    }

    .login-card {
        border-radius: 14px;
    }

    .login-card-right {
        padding: 24px 20px;
    }

    .login-card-left {
        padding: 24px 20px;
    }
}